On Sun, Apr 5, 2009 at 8:15 AM, Andrea Righi righi.and...@gmail.com wrote:
On 2009-03-12 19:01, Vivek Goyal wrote:
On Thu, Mar 12, 2009 at 12:11:46AM -0700, Andrew Morton wrote:
On Wed, 11 Mar 2009 21:56:46 -0400 Vivek Goyal vgo...@redhat.com wrote:
[snip]
Also.. there are so many IO
Can somebody explain the exact roles of setluid() and of the
VZCTL_ENV_CREATE ioctl or point me to documentation?
I am trying to write a replacement of vzctl enter, but my ultimate
goal is to write a PAM module which can be used by cron/ssh/etc running
in the HN to switch to the VE context. The
* Vivek Goyal vgo...@redhat.com [2009-03-11 21:56:46]:
o Documentation for io-controller.
Signed-off-by: Vivek Goyal vgo...@redhat.com
---
Documentation/block/io-controller.txt | 221
+
1 files changed, 221 insertions(+), 0 deletions(-)
create mode
Cc: or...@cs.columbia.edu
Signed-off-by: Dan Smith da...@us.ibm.com
---
checkpoint/checkpoint.c | 15 +--
1 files changed, 13 insertions(+), 2 deletions(-)
diff --git a/checkpoint/checkpoint.c b/checkpoint/checkpoint.c
index ef35754..c2f0e16 100644
--- a/checkpoint/checkpoint.c
+++
Changes:
- Update to match UTS changes
- Change ipc to newipc
- Check return value of cr_hbuf_get()
Signed-off-by: Dan Smith da...@us.ibm.com
---
checkpoint/checkpoint.c| 30
checkpoint/objhash.c |7 +
checkpoint/restart.c | 49
This patch adds a phase of checkpoint that saves out information about any
namespaces the task(s) may have. Do this by tracking the namespace objects
of the tasks and making sure that tasks with the same namespace that follow
get properly referenced in the checkpoint stream.
I tested this with
Hmm.. I already integrated the previous version to the current
dev branch (see branch ckpt-v14-rc3-dev ; there are several
changed untested so I didn't release yet, but you can take a
look at the three corresponding patches.
BTW, in branch v14-rc3-dev of the userspace tool there is a
version of
OL Hmm.. I already integrated the previous version to the current dev
OL branch (see branch ckpt-v14-rc3-dev ; there are several changed
OL untested so I didn't release yet, but you can take a look at the
OL three corresponding patches.
Okay, I can send a delta against rc3.
OL BTW, in branch
Quoting Dan Smith (da...@us.ibm.com):
On s390, all tasks have READ_IMPLIES_EXEC set in current-personality,
which causes the restart process to map things like the stack and heap as
executable. During the restart process, remove this bit and restore the
original personality afterwards.
On s390, all tasks have READ_IMPLIES_EXEC set in current-personality,
which causes the restart process to map things like the stack and heap as
executable. During the restart process, remove this bit and restore the
original personality afterwards.
This seems a little ugly, but I don't know that
If a container has no root, lxc still remounts /proc. If the
system had marked / as MS_SHARED, as is the case in Fedora 11,
then even though the container is in a new mounts namespace, the
mount event is propagated back to the host mounts ns, overmounting
the host's /proc. After that, ps -ef
One more question for the experts:
Is there any roadmap out there for when we can see containers support in
kernels for the major distributions (RHEL or SLES in our case)?
When will the feature be enabled by default in the linux kernels?
(containers options aren't enabled by default in
On Mon, Apr 6, 2009 at 7:35 AM, Balbir Singh bal...@linux.vnet.ibm.com wrote:
* Vivek Goyal vgo...@redhat.com [2009-03-11 21:56:46]:
o Documentation for io-controller.
Signed-off-by: Vivek Goyal vgo...@redhat.com
---
Documentation/block/io-controller.txt | 221
Quoting Chris R. Jones (ch...@versecorp.net):
One more question for the experts:
Is there any roadmap out there for when we can see containers support in
kernels for the major distributions (RHEL or SLES in our case)?
When will the feature be enabled by default in the linux kernels?
Just a nit:
Oren Laadan [or...@cs.columbia.edu] wrote:
| From 6f5483b085b1fb675a8445c65ddbeb7b38187865 Mon Sep 17 00:00:00 2001
| From: Oren Laadan or...@cs.columbia.edu
| Date: Mon, 30 Mar 2009 10:45:53 -0400
| Subject: [PATCH 02/29] Checkpoint/restart: initial documentation
|
| Covers
Couple of nits:
Oren Laadan [or...@cs.columbia.edu] wrote:
| From f5dec38baa6a2cc2a88783db3a9afd676821d293 Mon Sep 17 00:00:00 2001
| From: Oren Laadan or...@cs.columbia.edu
| Date: Mon, 30 Mar 2009 11:14:32 -0400
| Subject: [PATCH 05/29] x86 support for checkpoint/restart
|
| Add logic to save
Minor comment:
Oren Laadan [or...@cs.columbia.edu] wrote:
| From 26e7a012d3ff04d64a59e629f2427dfa2b49792b Mon Sep 17 00:00:00 2001
| From: Oren Laadan or...@cs.columbia.edu
| Date: Mon, 30 Mar 2009 11:14:06 -0400
| Subject: [PATCH 04/29] General infrastructure for checkpoint restart
|
| Add
One comment below.
Oren Laadan [or...@cs.columbia.edu] wrote:
| From eed3f074ed035c93eb49d05cc1491ee680956906 Mon Sep 17 00:00:00 2001
| From: Oren Laadan or...@cs.columbia.edu
| Date: Mon, 30 Mar 2009 13:57:11 -0400
| Subject: [PATCH 06/29] Dump memory address space
|
| For each VMA, there is
A few minor comments.
Oren Laadan [or...@cs.columbia.edu] wrote:
| From 6f0a1dc1db8fdac766b00f90e04e06a5827af459 Mon Sep 17 00:00:00 2001
| From: Oren Laadan or...@cs.columbia.edu
| Date: Mon, 30 Mar 2009 13:59:34 -0400
| Subject: [PATCH 09/29] Dump open file descriptors
|
| Dump the
A minor comment and a nit.
Oren Laadan [or...@cs.columbia.edu] wrote:
| From d832bfba9a50789fbfadf8486fbdfbd8b498a9ea Mon Sep 17 00:00:00 2001
| From: Dave Hansen d...@linux.vnet.ibm.com
| Date: Fri, 27 Mar 2009 12:50:47 -0700
| Subject: [PATCH 10/29] actually use f_op in checkpoint code
|
|
|
Minor comment.
Oren Laadan [or...@cs.columbia.edu] wrote:
| From 7bb32901eb8cefba38bd06bea8a1630ac0dd5051 Mon Sep 17 00:00:00 2001
| From: Oren Laadan or...@cs.columbia.edu
| Date: Mon, 30 Mar 2009 15:05:55 -0400
| Subject: [PATCH 12/29] Restore open file descriptors
|
| Restore open file
Minor comment.
Oren Laadan [or...@cs.columbia.edu] wrote:
| From 0fd2795c29fec51eec75f76ea21394367b6801db Mon Sep 17 00:00:00 2001
| From: Oren Laadan or...@cs.columbia.edu
| Date: Tue, 21 Oct 2008 16:26:10 -0400
| Subject: [PATCH 13/29] External checkpoint of a task other than ourself
|
| Now
Oren Laadan [or...@cs.columbia.edu] wrote:
| From ee2f3b5c8548136229cc2f41c5271b0a81ab8a4d Mon Sep 17 00:00:00 2001
| From: Oren Laadan or...@cs.columbia.edu
| Date: Mon, 30 Mar 2009 15:06:13 -0400
| Subject: [PATCH 14/29] Checkpoint multiple processes
|
| Checkpointing of multiple processes
Couple of nits and couple of not-so minor comments
Oren Laadan [or...@cs.columbia.edu] wrote:
| From 7162fef93ee3d9fd30a457dd7b0c7ad0200d5bcb Mon Sep 17 00:00:00 2001
| From: Oren Laadan or...@cs.columbia.edu
| Date: Mon, 30 Mar 2009 15:06:13 -0400
| Subject: [PATCH 15/29] Restart multiple
Sukadev Bhattiprolu wrote:
One comment below.
Thanks .. (and the other reviews as well - I fixed all of them)
[...]
| +static char *
| +cr_fill_fname(struct path *path, struct path *root, char *buf, int *n)
| +{
| + struct path tmp = *root;
| + char *fname;
| +
| + BUG_ON(!buf);
Sukadev Bhattiprolu wrote:
Oren Laadan [or...@cs.columbia.edu] wrote:
| From ee2f3b5c8548136229cc2f41c5271b0a81ab8a4d Mon Sep 17 00:00:00 2001
| From: Oren Laadan or...@cs.columbia.edu
| Date: Mon, 30 Mar 2009 15:06:13 -0400
| Subject: [PATCH 14/29] Checkpoint multiple processes
[...]
|
Sukadev Bhattiprolu wrote:
Couple of nits and couple of not-so minor comments
Oren Laadan [or...@cs.columbia.edu] wrote:
| From 7162fef93ee3d9fd30a457dd7b0c7ad0200d5bcb Mon Sep 17 00:00:00 2001
| From: Oren Laadan or...@cs.columbia.edu
| Date: Mon, 30 Mar 2009 15:06:13 -0400
| Subject:
Sukadev Bhattiprolu wrote:
A minor comment and a nit.
Oren Laadan [or...@cs.columbia.edu] wrote:
| From d832bfba9a50789fbfadf8486fbdfbd8b498a9ea Mon Sep 17 00:00:00 2001
| From: Dave Hansen d...@linux.vnet.ibm.com
| Date: Fri, 27 Mar 2009 12:50:47 -0700
| Subject: [PATCH 10/29] actually
While walking through the whitelist, if the DEV_ALL item is found,
no more check is needed.
Signed-off-by: Li Zefan l...@cn.fujitsu.com
---
security/device_cgroup.c | 10 ++
1 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/security/device_cgroup.c
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