subject:"\[Bug 1358835\] Comment bridged from LTC Bugzilla"

[Bug 1358835] Comment bridged from LTC Bugzilla

2016-01-18 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

>From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC 
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC 

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall();
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index > 79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2016-01-18 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

>From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC 
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC 

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall();
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index > 79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2016-01-18 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

>From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC 
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC 

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall();
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index > 79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

-- 
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Ubuntu-server-bugs@lists.ubuntu.com
Modify settings or unsubscribe at:

[Bug 1358835] Comment bridged from LTC Bugzilla

2016-01-18 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

>From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC 
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC 

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall();
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index > 79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

-- 
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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-12-18 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

>From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC 
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC 

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall();
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index > 79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-12-18 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

>From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC 
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC 

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall();
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index > 79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-12-17 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

>From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC 
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC 

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall();
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index > 79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

-- 
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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-12-17 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

>From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC 
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC 

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall();
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index > 79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-11-30 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

>From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC 
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC 

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall();
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index > 79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-11-30 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

>From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC 
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC 

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall();
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index > 79

To manage notifications about this bug go to:
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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-11-23 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

>From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC 
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC 

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall();
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index > 79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

-- 
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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-11-23 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

>From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC 
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC 

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall();
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index > 79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

-- 
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Ubuntu-server-bugs@lists.ubuntu.com
Modify settings or unsubscribe at:

[Bug 1358835] Comment bridged from LTC Bugzilla

2015-11-23 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

>From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC 
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC 

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall();
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index > 79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

-- 
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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-11-23 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

>From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC 
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC 

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall();
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index > 79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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2015-10-08 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

>From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC 
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC 

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall();
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index > 79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-10-08 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

>From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC 
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC 

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall();
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index > 79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-10-01 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

>From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC 
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC 

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall();
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index > 79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-10-01 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

>From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC 
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC 

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall();
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index > 79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-09-21 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

>From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC 
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC 

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall();
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index > 79

To manage notifications about this bug go to:
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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-09-21 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

>From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC 
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC 

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall();
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index > 79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

-- 
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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-09-21 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

>From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC 
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC 

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall();
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index > 79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

-- 
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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-09-21 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

>From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC 
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC 

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall();
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index > 79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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Ubuntu-server-bugs@lists.ubuntu.com
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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-09-21 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

>From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC 
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC 

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall();
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index > 79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-09-21 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

>From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC 
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC 

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall();
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node);
f = fopen(fn, "r");
if (!f || getdelim(, , '\n', f) < 1) {
-   numa_warn(W_nosysfs2,
-  "/sys not mounted or invalid. Assuming one node: %s",
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  "(cannot open or correctly parse %s)", fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ "/sys not mounted or invalid. Assuming one node: %s",
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ "(cannot open or correctly parse %s)", fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index > 79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-08-20 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

-- 
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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-08-20 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

-- 
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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-06-24 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-06-24 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

To manage notifications about this bug go to:
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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-06-15 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-06-15 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-06-10 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-06-10 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-06-10 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-06-10 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

-- 
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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-06-08 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

-- 
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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-06-08 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

To manage notifications about this bug go to:
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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-06-08 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-06-08 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

-- 
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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-06-05 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-06-05 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-06-03 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-06-03 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-06-01 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-06-01 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

--- Comment From amda...@us.ibm.com 2015-06-01 20:02 EDT---
Has this patch been accepted by maintainers?   The Canonical status is fix 
released.  Is there a fix that should be pulled and tested?

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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Modify settings or unsubscribe at: 
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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-05-26 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

-- 
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https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-05-26 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-05-21 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-05-21 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-05-17 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

-- 
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Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-05-17 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

-- 
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https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-05-15 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-05-15 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-05-14 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-05-14 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

-- 
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Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-05-14 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-05-14 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-05-14 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-05-14 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

-- 
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Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-05-13 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

-- 
You received this bug notification because you are a member of Ubuntu
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https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-05-13 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-05-13 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-05-13 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-05-12 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

-- 
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https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-05-12 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

-- 
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Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-05-12 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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https://bugs.launchpad.net/ubuntu/+source/numactl/+bug/1358835/+subscriptions

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-05-12 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-04-08 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-04-08 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

--- Comment From thierry.fa...@fr.ibm.com 2015-04-08 07:54 EDT---
Commit 573609fb2711b6c09090cc3fef9a771ae9eb246b sent to maintainers

From 573609fb2711b6c09090cc3fef9a771ae9eb246b Mon Sep 17 00:00:00 2001
From: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com
Date: Tue, 7 Apr 2015 17:53:34 +0200
Subject: [PATCH] libnuma.so On ppc64el, cpu number are not contigous

Commit 32075635db57c3d5efe12f8fb569af857e01ccad issuea warning message
/sys not mounted when it find a non existent cpu number, and that's the
default for multinode on ppc64el bare metal installed system. This patch
removes the message when the /sys entry doesn't exist, but use the return
code.

Signed-off-by: Thierry FAUCK - IBM LTC thie...@linux.vnet.ibm.com

modified:   libnuma.c
---
libnuma.c |   22 +-
1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/libnuma.c b/libnuma.c
index 3717d5b..98aa10f 100644
--- a/libnuma.c
+++ b/libnuma.c
@@ -1276,11 +1276,13 @@ numa_node_to_cpus_v1(int node, unsigned long *buffer, 
int bufferlen)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
bitmask.maskp = (unsigned long *)mask;
bitmask.size  = buflen_needed * 8;
numa_bitmask_setall(bitmask);
@@ -1355,11 +1357,13 @@ numa_node_to_cpus_v2(int node, struct bitmask *buffer)
sprintf(fn, /sys/devices/system/node/node%d/cpumap, node);
f = fopen(fn, r);
if (!f || getdelim(line, len, '\n', f)  1) {
-   numa_warn(W_nosysfs2,
-  /sys not mounted or invalid. Assuming one node: %s,
- strerror(errno));
-   numa_warn(W_nosysfs2,
-  (cannot open or correctly parse %s), fn);
+   if (f) {
+   numa_warn(W_nosysfs2,
+ /sys not mounted or invalid. Assuming one node: %s,
+ strerror(errno));
+   numa_warn(W_nosysfs2,
+ (cannot open or correctly parse %s), fn);
+   }
numa_bitmask_setall(mask);
err = -1;
}
--
1.7.9.5

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Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

-- 
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Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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2015-04-07 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

-- 
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Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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2015-04-07 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

-- 
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Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-04-07 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

-- 
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Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-04-07 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

-- 
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Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-04-07 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

-- 
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Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-04-03 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

-- 
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Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-04-03 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

-- 
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https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-03-31 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

-- 
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https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-03-31 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

-- 
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https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-03-30 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

-- 
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https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-03-30 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-03-25 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to numactl in Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-03-25 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

--- Comment From mainam...@in.ibm.com 2015-03-25 10:41 EDT---
Any updates on this?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-03-19 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

-- 
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https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-03-19 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

--- Comment From mainam...@in.ibm.com 2015-03-19 05:43 EDT---
The test described in the bug fails in Ubuntu 14.04.2.

The following packages were tried as well: libnuma1 2.0.9~rc5-1ubuntu3
and numactl  2.0.9~rc5-1ubuntu3

In all cases the test failed. The efix for 14.04.1 provided by Thierry
Fauck worked but it was not used  in 14.04.02

-- 
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Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1358835

Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-03-17 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

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Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-03-17 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

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Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-03-12 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

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Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-03-12 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

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Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-03-08 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

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Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-03-08 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

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Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-03-06 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

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Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-03-06 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-03-05 10:05 EDT---
Verified:
gcc test.c -ldl -o test
ubuntu@vm19:~$ ./test 80
80
cpu 80 belongs to node 2
ubuntu@vm19:~$ numactl -H
available: 4 nodes (0-3)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
node 0 size: 969 MB
node 0 free: 445 MB
node 1 cpus: 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
node 1 size: 1022 MB
node 1 free: 777 MB
node 2 cpus: 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 
101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 
121 122 123 124 125 126 127
node 2 size: 1022 MB
node 2 free: 37 MB
node 3 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 
144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
node 3 size: 1017 MB
node 3 free: 907 MB
node distances:
node   0   1   2   3
0:  10  40  40  40
1:  40  10  40  40
2:  40  40  10  40
3:  40  40  40  10
ubuntu@vm19:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.2 LTS

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Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-01-06 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-01-06 16:22 EDT---
The patch sent to the mailing list was :

Subject:[PATCH] numactl-2.0.9~rc5/libnuma.c numa_node_of_cpu()
Date:   Tue, 09 Dec 2014 16:44:57 +0100
From:   Thierry fa...@linux.vnet.ibm.com thie...@linux.vnet.ibm.com
To: linux-n...@vger.kernel.org, c...@sgi.com, clame...@sgi.com, 
lee.schermerh...@hp.com
Message-ID: 548718f9.9080...@linux.vnet.ibm.com
References: 546b74f0.2070...@linux.vnet.ibm.com

Could you please take this patch in account as it is needed by couple of 
distros.
Thanks

 Forwarded Message 
Subject:[PATCH] numactl-2.0.9~rc5/libnuma.c numa_node_of_cpu()
Date:   Tue, 18 Nov 2014 17:31:41 +0100
From:   Thierry fa...@linux.vnet.ibm.com thie...@linux.vnet.ibm.com
To: ubuntu-devel-disc...@lists.ubuntu.com, Ian Wienand i...@debian.org
linux-n...@vger.kernel.org

Subject: [PATCH] libnuma_node_not_sequential
libnuma.so function numa_node_of_cpu() doesn't use previously
created list of valid nodes but use the entire array indexed with the
maximum number of nodes available on the system.
Fix is to check node is valid before calling numa_node_to_cpus_v2_int()
which check that the cpu belongs to that node.
.

Signed-off-by: Thierry Fauck thie...@linux.vnet.ibm.com

---

Index: numactl-2.0.9~rc5/libnuma.c
===
--- numactl-2.0.9~rc5.orig/libnuma.c
+++ numactl-2.0.9~rc5/libnuma.c
@@ -1403,10 +1403,12 @@ int numa_node_of_cpu(int cpu)
bmp = numa_bitmask_alloc(ncpus);
nnodes = numa_max_node();
for (node = 0; node = nnodes; node++){
-   numa_node_to_cpus_v2_int(node, bmp);
-   if (numa_bitmask_isbitset(bmp, cpu)){
-   ret = node;
-   goto end;
+   if (_getbit(numa_nodes_ptr,node)) {
+   numa_node_to_cpus_v2_int(node, bmp);
+   if (numa_bitmask_isbitset(bmp, cpu)){
+   ret = node;
+   goto end;
+   }
}
}
ret = -1;

--
Thierry Fauck @ linux.vnet.ibm

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Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2015-01-06 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2015-01-06 16:22 EDT---
The patch sent to the mailing list was :

Subject:[PATCH] numactl-2.0.9~rc5/libnuma.c numa_node_of_cpu()
Date:   Tue, 09 Dec 2014 16:44:57 +0100
From:   Thierry fa...@linux.vnet.ibm.com thie...@linux.vnet.ibm.com
To: linux-n...@vger.kernel.org, c...@sgi.com, clame...@sgi.com, 
lee.schermerh...@hp.com
Message-ID: 548718f9.9080...@linux.vnet.ibm.com
References: 546b74f0.2070...@linux.vnet.ibm.com

Could you please take this patch in account as it is needed by couple of 
distros.
Thanks

 Forwarded Message 
Subject:[PATCH] numactl-2.0.9~rc5/libnuma.c numa_node_of_cpu()
Date:   Tue, 18 Nov 2014 17:31:41 +0100
From:   Thierry fa...@linux.vnet.ibm.com thie...@linux.vnet.ibm.com
To: ubuntu-devel-disc...@lists.ubuntu.com, Ian Wienand i...@debian.org
linux-n...@vger.kernel.org

Subject: [PATCH] libnuma_node_not_sequential
libnuma.so function numa_node_of_cpu() doesn't use previously
created list of valid nodes but use the entire array indexed with the
maximum number of nodes available on the system.
Fix is to check node is valid before calling numa_node_to_cpus_v2_int()
which check that the cpu belongs to that node.
.

Signed-off-by: Thierry Fauck thie...@linux.vnet.ibm.com

---

Index: numactl-2.0.9~rc5/libnuma.c
===
--- numactl-2.0.9~rc5.orig/libnuma.c
+++ numactl-2.0.9~rc5/libnuma.c
@@ -1403,10 +1403,12 @@ int numa_node_of_cpu(int cpu)
bmp = numa_bitmask_alloc(ncpus);
nnodes = numa_max_node();
for (node = 0; node = nnodes; node++){
-   numa_node_to_cpus_v2_int(node, bmp);
-   if (numa_bitmask_isbitset(bmp, cpu)){
-   ret = node;
-   goto end;
+   if (_getbit(numa_nodes_ptr,node)) {
+   numa_node_to_cpus_v2_int(node, bmp);
+   if (numa_bitmask_isbitset(bmp, cpu)){
+   ret = node;
+   goto end;
+   }
}
}
ret = -1;

--
Thierry Fauck @ linux.vnet.ibm

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Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2014-12-09 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2014-12-09 16:00 EDT---
Patch sent to linux-n...@vger.kernel.org as commit 
0c422464b672cb731fb325454b60a48310e60eeb

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Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2014-12-09 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2014-12-09 16:00 EDT---
Patch sent to linux-n...@vger.kernel.org as commit 
0c422464b672cb731fb325454b60a48310e60eeb

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Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2014-11-18 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2014-11-18 15:49 EDT---
We have found the issue - On a bare LE system, nodes are name 0, 1 , 16 , 17 
and the library search for these nodes for the meminfo file however it search 
for nodes 0, 1, 2 for the cpumap file.
On a VM started by qemu, the nodes are named 0,1,2,3 and the problem doesn't 
occures.

In libnuma.c, function numa_node_of_cpu() doesn't use previously created list 
of valid nodes but use the entire array indexed with the maximum number of 
nodes available on the system.
Fix is to check node is valid before calling numa_node_to_cpus_v2_int() which 
check that the cpu belongs to that node.

$ diff -urN libnuma.c libnuma.c.new
--- libnuma.c   2014-11-18 10:44:32.563683894 -0500
+++ libnuma.c.new   2014-11-18 10:44:04.431683894 -0500
@@ -1403,10 +1403,12 @@
bmp = numa_bitmask_alloc(ncpus);
nnodes = numa_max_node();
for (node = 0; node = nnodes; node++){
-   numa_node_to_cpus_v2_int(node, bmp);
-   if (numa_bitmask_isbitset(bmp, cpu)){
-   ret = node;
-   goto end;
+   if (_getbit(numa_nodes_ptr,node)) {
+   numa_node_to_cpus_v2_int(node, bmp);
+   if (numa_bitmask_isbitset(bmp, cpu)){
+   ret = node;
+   goto end;
+   }
}
}
ret = -1;

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Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2014-11-18 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2014-11-18 16:45 EDT---
Sent patch to the community:

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Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2014-11-18 Thread bugproxy

--- Comment From t...@us.ibm.com 2014-11-18 19:13 EDT---
Hi,

Are you sure the fix is in the new libnuma.so.1?

I copied it to our node and re-tested it.  I didn't see any difference.
The test still failed.

root@c656f2n01:/usr/lib/powerpc64le-linux-gnu# sum libnuma.so.1 
libnuma.so.1.orig
6389851 libnuma.so.1 -- the fix libnuma.so.1
1296451 libnuma.so.1.orig  --- the original libnuma.so.1

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Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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[Bug 1358835] Comment bridged from LTC Bugzilla

2014-11-18 Thread bugproxy

--- Comment From thierry.fa...@fr.ibm.com 2014-11-18 15:49 EDT---
We have found the issue - On a bare LE system, nodes are name 0, 1 , 16 , 17 
and the library search for these nodes for the meminfo file however it search 
for nodes 0, 1, 2 for the cpumap file.
On a VM started by qemu, the nodes are named 0,1,2,3 and the problem doesn't 
occures.

In libnuma.c, function numa_node_of_cpu() doesn't use previously created list 
of valid nodes but use the entire array indexed with the maximum number of 
nodes available on the system.
Fix is to check node is valid before calling numa_node_to_cpus_v2_int() which 
check that the cpu belongs to that node.

$ diff -urN libnuma.c libnuma.c.new
--- libnuma.c   2014-11-18 10:44:32.563683894 -0500
+++ libnuma.c.new   2014-11-18 10:44:04.431683894 -0500
@@ -1403,10 +1403,12 @@
bmp = numa_bitmask_alloc(ncpus);
nnodes = numa_max_node();
for (node = 0; node = nnodes; node++){
-   numa_node_to_cpus_v2_int(node, bmp);
-   if (numa_bitmask_isbitset(bmp, cpu)){
-   ret = node;
-   goto end;
+   if (_getbit(numa_nodes_ptr,node)) {
+   numa_node_to_cpus_v2_int(node, bmp);
+   if (numa_bitmask_isbitset(bmp, cpu)){
+   ret = node;
+   goto end;
+   }
}
}
ret = -1;

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Title:
  numa_node_of_cpu() returns warning  when cpu_index  79

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