21.05.2013 20:29, Oleg Nesterov пишет:
On 05/21, J. Bruce Fields wrote:
On Tue, May 21, 2013 at 05:28:36PM +0200, Oleg Nesterov wrote:
OK, so do not do this. Export the new helper.
You mean, export umh_set_fs_root() in the above?
That might be OK.
Yes, or even call_usermodehelper_root().
On 05/21/2013 09:13 AM, Andrey Vagin wrote:
The project CRIU is used for dumping and restoring containers.
http://criu.org/
Known issues:
Network devices are not supported yet.
v2: The patch set was fixed according with Kir's comments.
v3: env_create_FN returns PID or a negative error
On 04/30/2013 03:17 AM, Glauber Costa wrote:
On 04/30/2013 01:48 PM, Kir Kolyshkin wrote:
On 04/29/2013 10:12 PM, Glauber Costa wrote:
The kernel memory controller cannot flip states from unlimited to
limited if
there are already tasks in it. Therefore, we always have to run with
*some*
value
Stanislav Kinsbursky writes:
> Usermode helper executes all binaries in global "init" root context. This
> doesn't allow to call to call the binary from other root (for example in a
> container).
> Currently, containerized NFS server requires an ability to execute a binary in
> a other context, th
On 05/21, J. Bruce Fields wrote:
>
> On Tue, May 21, 2013 at 05:28:36PM +0200, Oleg Nesterov wrote:
> >
> > OK, so do not do this. Export the new helper.
>
> You mean, export umh_set_fs_root() in the above?
>
> That might be OK.
Yes, or even call_usermodehelper_root().
I didn't argue with the new
It can be done by any third party tools.
sripts/ct-cpt and script/ct_rst are executed to dump and restore CT
This patch adds scripts for CRIU.
v2: add the GPL header and descriptions in scripts
describe and check variables in scripts
Signed-off-by: Andrey Vagin
---
scripts/Makefile.am | 4
Signed-off-by: Andrey Vagin
---
include/env.h | 4 ++--
src/lib/hooks_vz.c | 6 +++---
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/include/env.h b/include/env.h
index 4fef438..7426d63 100644
--- a/include/env.h
+++ b/include/env.h
@@ -34,8 +34,8 @@
-typedef int (*en
Signed-off-by: Andrey Vagin
---
include/cpt.h | 13 ++
include/types.h| 25 ++--
src/lib/cpt.c | 404 +
src/lib/hooks_vz.c | 386 ++
4 files changed, 417 insertions(+), 411 deletio
It's a preparation for moving vz-specific code in hook_vz.c.
Signed-off-by: Andrey Vagin
---
src/lib/cpt.c | 43 +--
1 file changed, 33 insertions(+), 10 deletions(-)
diff --git a/src/lib/cpt.c b/src/lib/cpt.c
index 626c055..cca15b6 100644
--- a/src/lib/c
CRIU requires a pid of the init.
Signed-off-by: Andrey Vagin
---
include/types.h| 2 ++
include/util.h | 1 +
src/lib/hooks_ct.c | 18 +-
src/lib/util.c | 5 +
4 files changed, 25 insertions(+), 1 deletion(-)
diff --git a/include/types.h b/include/types.h
inde
ct_env_create will able to execute CT and to resume CT
v2: A return code contains one of known codes with inverted sign.
Signed-off-by: Andrey Vagin
---
src/lib/hooks_ct.c | 79 +++---
1 file changed, 45 insertions(+), 34 deletions(-)
diff --git
The project CRIU is used for dumping and restoring containers.
http://criu.org/
Known issues:
Network devices are not supported yet.
v2: The patch set was fixed according with Kir's comments.
v3: env_create_FN returns PID or a negative error code
Andrey Vagin (6):
vzctl: split ct_env_
On Tue, May 21, 2013 at 05:28:36PM +0200, Oleg Nesterov wrote:
> You know, I am puzzled. Everything looks so clear that I can't
> understand what I could miss.
>
> On 05/20, J. Bruce Fields wrote:
> >
> > On Mon, May 20, 2013 at 05:10:01PM +0200, Oleg Nesterov wrote:
> > > On 05/20, Stanislav Kins
You know, I am puzzled. Everything looks so clear that I can't
understand what I could miss.
On 05/20, J. Bruce Fields wrote:
>
> On Mon, May 20, 2013 at 05:10:01PM +0200, Oleg Nesterov wrote:
> > On 05/20, Stanislav Kinsbursky wrote:
> > >
> > OK, why nfs can't simply use this code
> >
> > st
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