[CRIU] Checkpoint a paused contianer

[Andrew Vagin]

On Wed, Sep 09, 2015 at 04:03:37PM -0700, Francisco Tolmasky wrote:
> We’re wanting to pause our container, checkpoint, then unpause. This way
> we can also create an image of the container’s filesystem that is not out of
> sync with the actual checkpoint. However, criu seems to currently freeze
> when attempting to checkpoint a paused container. Is this expected/fixable?

It's expected. You need to set the --freeze-cgroup option to handle this
case.

> 
> 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