[CRIU] Can’t pause restored containers (no entry in /sys/fs/cgroup/freezer/docker/ )

[Andrew Vagin]

Hi Francisco,

Could you try out with these changes:
https://github.com/opencontainers/runc/pull/253

Now a container is restored inside a correct cgroup set.

On Sat, Sep 05, 2015 at 02:42:17PM -0700, Francisco Tolmasky wrote:
> It seems that when I restore from a checkpoint, no entry is placed in /sys/fs/
> cgroup/freezer/docker/, which leads to me not being able to pause the
> container. I’ve seen some cgroup commits going by here, is this related/already
> being addressed?
> 
> BTW, I’ve tried first making a container, then restoring into it to try to get
> my freezer entry, but restore is crashing for an unrelated reason when I do
> that (we’ve only ever restored from start in our use case so not sure at all
> what that is about).
> 
> Thanks,
> 
> Francisco
> 
> --
> Francisco Tolmasky
> www.tolmasky.com
> tolmasky at gmail.com

> _______________________________________________
> CRIU mailing list
> CRIU at openvz.org
> https://lists.openvz.org/mailman/listinfo/criu