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On 21/11/10 21:38, Brice Goglin wrote:
> It looks like it's using /proc/cpuinfo instead of /sys. It may be a
> problem with accessat. Could you apply the attached debug patch and
> rerun the above command line?
Not a problem, here you go!
cheers,
Chris
- --
Christopher Samuel - Senior Systems Administrator
VLSCI - Victorian Life Sciences Computational Initiative
Email: sam...@unimelb.edu.au Phone: +61 (0)3 903 55545
http://www.vlsci.unimelb.edu.au/
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numa distance indexes: 0 1
os node 0 has cpuset 0x0000000f
os node 1 has cpuset 0x000000f0
node distance matrix:
0 1
0 10 20
1 20 10
trying to group NUMANode objects into misc objects according to physical
distances
* Topology extraction from /proc/cpuinfo *
processor 0
cpu 0 (os 0) has cpuset 0x00000001
processor 1
cpu 1 (os 1) has cpuset 0x00000002
processor 2
cpu 2 (os 2) has cpuset 0x00000004
processor 3
cpu 3 (os 3) has cpuset 0x00000008
processor 4
cpu 4 (os 4) has cpuset 0x00000010
processor 5
cpu 5 (os 5) has cpuset 0x00000020
processor 6
cpu 6 (os 6) has cpuset 0x00000040
processor 7
cpu 7 (os 7) has cpuset 0x00000080
8 online processors found, with id max 8
online processor cpuset: 0x000000ff
* Topology summary *
8 processors (8 max id)
0 sockets, but some missing socket
No cores and L2 cache were found in /proc/device-tree/cpus, exiting
0 cores, but some missing core
Machine#0(Backend=Linux) cpuset 0xf...f complete 0x000000ff online 0x000000ff
allowed 0xf...f nodeset 0x0 completeN 0x00000003 allowedN 0xf...f
NUMANode#0(local=0KB total=7864320KB) cpuset 0x0000000f nodeset 0x00000001
PU#0 cpuset 0x00000001
PU#1 cpuset 0x00000002
PU#2 cpuset 0x00000004
PU#3 cpuset 0x00000008
NUMANode#1(local=0KB total=8192000KB) cpuset 0x000000f0 nodeset 0x00000002
PU#4 cpuset 0x00000010
PU#5 cpuset 0x00000020
PU#6 cpuset 0x00000040
PU#7 cpuset 0x00000080
Restrict topology cpusets to existing PU and NODE objects
Propagate offline and disallowed cpus down and up
Propagate nodesets
Machine#0(Backend=Linux) cpuset 0x000000ff complete 0x000000ff online
0x000000ff allowed 0x000000ff nodeset 0x00000003 completeN 0x00000003 allowedN
0x00000003
NUMANode#0(local=0KB total=7864320KB) cpuset 0x0000000f complete 0x0000000f
online 0x0000000f allowed 0x0000000f nodeset 0x00000001 completeN 0x00000001
allowedN 0x00000001
PU#0 cpuset 0x00000001 complete 0x00000001 online 0x00000001 allowed
0x00000001 nodeset 0x00000001 completeN 0x00000001 allowedN 0x00000001
PU#1 cpuset 0x00000002 complete 0x00000002 online 0x00000002 allowed
0x00000002 nodeset 0x00000001 completeN 0x00000001 allowedN 0x00000001
PU#2 cpuset 0x00000004 complete 0x00000004 online 0x00000004 allowed
0x00000004 nodeset 0x00000001 completeN 0x00000001 allowedN 0x00000001
PU#3 cpuset 0x00000008 complete 0x00000008 online 0x00000008 allowed
0x00000008 nodeset 0x00000001 completeN 0x00000001 allowedN 0x00000001
NUMANode#1(local=0KB total=8192000KB) cpuset 0x000000f0 complete 0x000000f0
online 0x000000f0 allowed 0x000000f0 nodeset 0x00000002 completeN 0x00000002
allowedN 0x00000002
PU#4 cpuset 0x00000010 complete 0x00000010 online 0x00000010 allowed
0x00000010 nodeset 0x00000002 completeN 0x00000002 allowedN 0x00000002
PU#5 cpuset 0x00000020 complete 0x00000020 online 0x00000020 allowed
0x00000020 nodeset 0x00000002 completeN 0x00000002 allowedN 0x00000002
PU#6 cpuset 0x00000040 complete 0x00000040 online 0x00000040 allowed
0x00000040 nodeset 0x00000002 completeN 0x00000002 allowedN 0x00000002
PU#7 cpuset 0x00000080 complete 0x00000080 online 0x00000080 allowed
0x00000080 nodeset 0x00000002 completeN 0x00000002 allowedN 0x00000002
Removing unauthorized and offline cpusets from all cpusets
Removing disallowed memory according to nodesets
Machine#0(Backend=Linux) cpuset 0x000000ff complete 0x000000ff online
0x000000ff allowed 0x000000ff nodeset 0x00000003 completeN 0x00000003 allowedN
0x00000003
NUMANode#0(local=0KB total=7864320KB) cpuset 0x0000000f complete 0x0000000f
online 0x0000000f allowed 0x0000000f nodeset 0x00000001 completeN 0x00000001
allowedN 0x00000001
PU#0 cpuset 0x00000001 complete 0x00000001 online 0x00000001 allowed
0x00000001 nodeset 0x00000001 completeN 0x00000001 allowedN 0x00000001
PU#1 cpuset 0x00000002 complete 0x00000002 online 0x00000002 allowed
0x00000002 nodeset 0x00000001 completeN 0x00000001 allowedN 0x00000001
PU#2 cpuset 0x00000004 complete 0x00000004 online 0x00000004 allowed
0x00000004 nodeset 0x00000001 completeN 0x00000001 allowedN 0x00000001
PU#3 cpuset 0x00000008 complete 0x00000008 online 0x00000008 allowed
0x00000008 nodeset 0x00000001 completeN 0x00000001 allowedN 0x00000001
NUMANode#1(local=0KB total=8192000KB) cpuset 0x000000f0 complete 0x000000f0
online 0x000000f0 allowed 0x000000f0 nodeset 0x00000002 completeN 0x00000002
allowedN 0x00000002
PU#4 cpuset 0x00000010 complete 0x00000010 online 0x00000010 allowed
0x00000010 nodeset 0x00000002 completeN 0x00000002 allowedN 0x00000002
PU#5 cpuset 0x00000020 complete 0x00000020 online 0x00000020 allowed
0x00000020 nodeset 0x00000002 completeN 0x00000002 allowedN 0x00000002
PU#6 cpuset 0x00000040 complete 0x00000040 online 0x00000040 allowed
0x00000040 nodeset 0x00000002 completeN 0x00000002 allowedN 0x00000002
PU#7 cpuset 0x00000080 complete 0x00000080 online 0x00000080 allowed
0x00000080 nodeset 0x00000002 completeN 0x00000002 allowedN 0x00000002
Removing ignored objects
Machine#0(Backend=Linux) cpuset 0x000000ff complete 0x000000ff online
0x000000ff allowed 0x000000ff nodeset 0x00000003 completeN 0x00000003 allowedN
0x00000003
NUMANode#0(local=0KB total=7864320KB) cpuset 0x0000000f complete 0x0000000f
online 0x0000000f allowed 0x0000000f nodeset 0x00000001 completeN 0x00000001
allowedN 0x00000001
PU#0 cpuset 0x00000001 complete 0x00000001 online 0x00000001 allowed
0x00000001 nodeset 0x00000001 completeN 0x00000001 allowedN 0x00000001
PU#1 cpuset 0x00000002 complete 0x00000002 online 0x00000002 allowed
0x00000002 nodeset 0x00000001 completeN 0x00000001 allowedN 0x00000001
PU#2 cpuset 0x00000004 complete 0x00000004 online 0x00000004 allowed
0x00000004 nodeset 0x00000001 completeN 0x00000001 allowedN 0x00000001
PU#3 cpuset 0x00000008 complete 0x00000008 online 0x00000008 allowed
0x00000008 nodeset 0x00000001 completeN 0x00000001 allowedN 0x00000001
NUMANode#1(local=0KB total=8192000KB) cpuset 0x000000f0 complete 0x000000f0
online 0x000000f0 allowed 0x000000f0 nodeset 0x00000002 completeN 0x00000002
allowedN 0x00000002
PU#4 cpuset 0x00000010 complete 0x00000010 online 0x00000010 allowed
0x00000010 nodeset 0x00000002 completeN 0x00000002 allowedN 0x00000002
PU#5 cpuset 0x00000020 complete 0x00000020 online 0x00000020 allowed
0x00000020 nodeset 0x00000002 completeN 0x00000002 allowedN 0x00000002
PU#6 cpuset 0x00000040 complete 0x00000040 online 0x00000040 allowed
0x00000040 nodeset 0x00000002 completeN 0x00000002 allowedN 0x00000002
PU#7 cpuset 0x00000080 complete 0x00000080 online 0x00000080 allowed
0x00000080 nodeset 0x00000002 completeN 0x00000002 allowedN 0x00000002
Removing empty objects except numa nodes and PCI devices
Machine#0(Backend=Linux) cpuset 0x000000ff complete 0x000000ff online
0x000000ff allowed 0x000000ff nodeset 0x00000003 completeN 0x00000003 allowedN
0x00000003
NUMANode#0(local=0KB total=7864320KB) cpuset 0x0000000f complete 0x0000000f
online 0x0000000f allowed 0x0000000f nodeset 0x00000001 completeN 0x00000001
allowedN 0x00000001
PU#0 cpuset 0x00000001 complete 0x00000001 online 0x00000001 allowed
0x00000001 nodeset 0x00000001 completeN 0x00000001 allowedN 0x00000001
PU#1 cpuset 0x00000002 complete 0x00000002 online 0x00000002 allowed
0x00000002 nodeset 0x00000001 completeN 0x00000001 allowedN 0x00000001
PU#2 cpuset 0x00000004 complete 0x00000004 online 0x00000004 allowed
0x00000004 nodeset 0x00000001 completeN 0x00000001 allowedN 0x00000001
PU#3 cpuset 0x00000008 complete 0x00000008 online 0x00000008 allowed
0x00000008 nodeset 0x00000001 completeN 0x00000001 allowedN 0x00000001
NUMANode#1(local=0KB total=8192000KB) cpuset 0x000000f0 complete 0x000000f0
online 0x000000f0 allowed 0x000000f0 nodeset 0x00000002 completeN 0x00000002
allowedN 0x00000002
PU#4 cpuset 0x00000010 complete 0x00000010 online 0x00000010 allowed
0x00000010 nodeset 0x00000002 completeN 0x00000002 allowedN 0x00000002
PU#5 cpuset 0x00000020 complete 0x00000020 online 0x00000020 allowed
0x00000020 nodeset 0x00000002 completeN 0x00000002 allowedN 0x00000002
PU#6 cpuset 0x00000040 complete 0x00000040 online 0x00000040 allowed
0x00000040 nodeset 0x00000002 completeN 0x00000002 allowedN 0x00000002
PU#7 cpuset 0x00000080 complete 0x00000080 online 0x00000080 allowed
0x00000080 nodeset 0x00000002 completeN 0x00000002 allowedN 0x00000002
Removing objects whose type has HWLOC_IGNORE_TYPE_KEEP_STRUCTURE and have only
one child or are the only child
Machine#0(Backend=Linux) cpuset 0x000000ff complete 0x000000ff online
0x000000ff allowed 0x000000ff nodeset 0x00000003 completeN 0x00000003 allowedN
0x00000003
NUMANode#0(local=0KB total=7864320KB) cpuset 0x0000000f complete 0x0000000f
online 0x0000000f allowed 0x0000000f nodeset 0x00000001 completeN 0x00000001
allowedN 0x00000001
PU#0 cpuset 0x00000001 complete 0x00000001 online 0x00000001 allowed
0x00000001 nodeset 0x00000001 completeN 0x00000001 allowedN 0x00000001
PU#1 cpuset 0x00000002 complete 0x00000002 online 0x00000002 allowed
0x00000002 nodeset 0x00000001 completeN 0x00000001 allowedN 0x00000001
PU#2 cpuset 0x00000004 complete 0x00000004 online 0x00000004 allowed
0x00000004 nodeset 0x00000001 completeN 0x00000001 allowedN 0x00000001
PU#3 cpuset 0x00000008 complete 0x00000008 online 0x00000008 allowed
0x00000008 nodeset 0x00000001 completeN 0x00000001 allowedN 0x00000001
NUMANode#1(local=0KB total=8192000KB) cpuset 0x000000f0 complete 0x000000f0
online 0x000000f0 allowed 0x000000f0 nodeset 0x00000002 completeN 0x00000002
allowedN 0x00000002
PU#4 cpuset 0x00000010 complete 0x00000010 online 0x00000010 allowed
0x00000010 nodeset 0x00000002 completeN 0x00000002 allowedN 0x00000002
PU#5 cpuset 0x00000020 complete 0x00000020 online 0x00000020 allowed
0x00000020 nodeset 0x00000002 completeN 0x00000002 allowedN 0x00000002
PU#6 cpuset 0x00000040 complete 0x00000040 online 0x00000040 allowed
0x00000040 nodeset 0x00000002 completeN 0x00000002 allowedN 0x00000002
PU#7 cpuset 0x00000080 complete 0x00000080 online 0x00000080 allowed
0x00000080 nodeset 0x00000002 completeN 0x00000002 allowedN 0x00000002
Add default object sets
Ok, finished tweaking, now connect
Machine#0(Backend=Linux) cpuset 0x000000ff complete 0x000000ff online
0x000000ff allowed 0x000000ff nodeset 0x00000003 completeN 0x00000003 allowedN
0x00000003 arity 2
NUMANode#0(local=0KB total=7864320KB) cpuset 0x0000000f complete 0x0000000f
online 0x0000000f allowed 0x0000000f nodeset 0x00000001 completeN 0x00000001
allowedN 0x00000001 arity 4
PU#0 cpuset 0x00000001 complete 0x00000001 online 0x00000001 allowed
0x00000001 nodeset 0x00000001 completeN 0x00000001 allowedN 0x00000001
PU#1 cpuset 0x00000002 complete 0x00000002 online 0x00000002 allowed
0x00000002 nodeset 0x00000001 completeN 0x00000001 allowedN 0x00000001
PU#2 cpuset 0x00000004 complete 0x00000004 online 0x00000004 allowed
0x00000004 nodeset 0x00000001 completeN 0x00000001 allowedN 0x00000001
PU#3 cpuset 0x00000008 complete 0x00000008 online 0x00000008 allowed
0x00000008 nodeset 0x00000001 completeN 0x00000001 allowedN 0x00000001
NUMANode#1(local=0KB total=8192000KB) cpuset 0x000000f0 complete 0x000000f0
online 0x000000f0 allowed 0x000000f0 nodeset 0x00000002 completeN 0x00000002
allowedN 0x00000002 arity 4
PU#4 cpuset 0x00000010 complete 0x00000010 online 0x00000010 allowed
0x00000010 nodeset 0x00000002 completeN 0x00000002 allowedN 0x00000002
PU#5 cpuset 0x00000020 complete 0x00000020 online 0x00000020 allowed
0x00000020 nodeset 0x00000002 completeN 0x00000002 allowedN 0x00000002
PU#6 cpuset 0x00000040 complete 0x00000040 online 0x00000040 allowed
0x00000040 nodeset 0x00000002 completeN 0x00000002 allowedN 0x00000002
PU#7 cpuset 0x00000080 complete 0x00000080 online 0x00000080 allowed
0x00000080 nodeset 0x00000002 completeN 0x00000002 allowedN 0x00000002
--- NUMANode level has number 1
--- PU level has number 2
Propagate total memory up
Machine (15GB)
NUMANode #0 (phys=0 7680MB)
PU #0 (phys=0)
PU #1 (phys=1)
PU #2 (phys=2)
PU #3 (phys=3)
NUMANode #1 (phys=1 8000MB)
PU #4 (phys=4)
PU #5 (phys=5)
PU #6 (phys=6)
PU #7 (phys=7)
