[CRIU] Problem with p.haul + docker

Nikita Spiridonov nspiridonov at virtuozzo.com
Fri Jun 10 08:11:45 PDT 2016


On Fri, 2016-06-10 at 17:47 +0300, Cyrill Gorcunov wrote:
> On Fri, Jun 10, 2016 at 02:43:52PM +0000, Ross Boucher wrote:
> >    Hey everyone,
> >    I'm trying to get together a demo of live migrating a docker container,
> >    but I'm stuck right now on a failure I can't figure out in p.haul. I'm
> >    using the wrapper and it ends up failing on an rsync error:
> >    Exception: Rsync failed
> >    Error (cr-service.c:887): Can't recv request: Connection reset by peer
> >    log:Â https://gist.github.com/boucher/fff79381474b6b59da435bc7416da1b1
> >    Any suggestions? The machines can connect to each other over ssh just
> >    fine, which was my first guess.
> 
> Nikita, does it look anyhow familiar?

I am not aware of docker status, it was added considerable time ago and
it seems nobody use it at the present moment.

According to logs, p.haul rsync /var/lib/docker/aufs/mnt/9e40...
and /var/lib/docker/containers/9e40... directories to target host. These
paths are valid?




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