[CRIU] Migration and Restart of http://criu.org/Simple_loop

[Thouraya TH]

Same result with --shell-job (it didn't work !)
root at g-80:/home/imgDir# criu restore -d -vvv -o restore.log --shell-job &&
echo OK


*cgroup.img on t*he source node:
038YÑ^A^@^@
à^B^H^B^R^_
^Eblkio^R^V/user/0.user/1.session^R^]
^Ccpu^R^V/user/0.user/1.session^R!
^Gcpuacct^R^V/user/0.user/1.session^R
^Fcpuset^R^V/user/0.user/1.session^R!
^Gdevices^R^V/user/0.user/1.session^R!
^Gfreezer^R^V/user/0.user/1.session^R!
^Ghugetlb^R^V/user/0.user/1.session^R
^Fmemory^R^V/user/0.user/1.session^R&
^Lname=systemd^R^V/user/0.user/1.session^R$

perf_event^R^V/user/0.user/1.session^R^H
^Fcpuset^R^E
^Ccpu^R
^Gcpuacct^R^H
^Fmemory^R
^Gdevices^R
^Gfreezer^R^G
^Eblkio^R^L

perf_event^R
^Ghugetlb^R^N
^Lname=systemd

cgroup.img on the destination node: (it's the same, i have used scp to send
the all directory imgDir)

038YÑ^A^@^@
à^B^H^B^R^_
^Eblkio^R^V/user/0.user/1.session^R^]
^Ccpu^R^V/user/0.user/1.session^R!
^Gcpuacct^R^V/user/0.user/1.session^R
^Fcpuset^R^V/user/0.user/1.session^R!
^Gdevices^R^V/user/0.user/1.session^R!
^Gfreezer^R^V/user/0.user/1.session^R!
^Ghugetlb^R^V/user/0.user/1.session^R
^Fmemory^R^V/user/0.user/1.session^R&
^Lname=systemd^R^V/user/0.user/1.session^R$

perf_event^R^V/user/0.user/1.session^R^H
^Fcpuset^R^E
^Ccpu^R
^Gcpuacct^R^H
^Fmemory^R
^Gdevices^R
^Gfreezer^R^G
^Eblkio^R^L

perf_event^R
^Ghugetlb^R^N
^Lname=systemd

Bests.


2015-02-03 14:26 GMT+01:00 Pavel Emelyanov <xemul at parallels.com>:

> On 02/03/2015 02:25 PM, Thouraya TH wrote:
>
> > *i try to migrate the imgDir on a new host:*
> >
> > scp -r *imgDir *root@*g-80*.xxxxxxx:/home
> >
> > root at g-80:/home# cd imgDir/
> > root at g-80:/home/imgDir# ls
> > cgroup.img      creds-1849.img  ext-files.img  filelocks.img
> ids-1849.img   mm-1249.img    packetsk.img      pages-2.img
> sigacts-1249.img  stats-dump
> > core-1249.img   creds-1967.img  fanotify.img   fs-1249.img
> ids-1967.img   mm-1849.img    pagemap-1249.img  pipes-data.img
>  sigacts-1849.img  timerfd.img
> > core-1849.img   creds-1995.img  fdinfo-2.img   fs-1849.img
> ids-1995.img   mm-1967.img    pagemap-1849.img  pipes.img
> sigacts-1967.img  tty.img
> > core-1967.img   dump.log        fdinfo-3.img   fs-1967.img
> inetsk.img     mm-1995.img    pagemap-1967.img  pstree.img
>  sigacts-1995.img  tty-info.img
> > core-1995.img   eventfd.img     fifo-data.img  fs-1995.img
> inotify.img    netlinksk.img  pagemap-1995.img  reg-files.img
> signalfd.img      tunfile.img
> > creds-1249.img  eventpoll.img   fifo.img       ids-1249.img
>  inventory.img  ns-files.img   pages-1.img       remap-fpath.img
> sk-queues.img     unixsk.img
> >
> >
> > root at g-80:/home/imgDir# criu restore -d -vvv -o restore.log && echo OK
>
> Same images? The --shell-job is not there again.
>
> > (00.012355)   1249: cg: Move into 2
> > (00.012371)   1249: Error (cgroup.c:907): cg: Can't move into
> blkio//user/0.user/1.session/tasks (-1/-1): No such file or directory
> > (00.012405) Error (cr-restore.c:1838): Restoring FAILED.
> > (00.018935) Error (cr-restore.c:1185): 1249 exited, status=1
>
> This means, that there's no cgroup called
> blkio//user/0.user/1.session/tasks.
> Can you check what the cgroups are on the source node, on the destination
> one
> and what's there in the cgroup.img image?
>
> Thanks,
> Pavel
>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openvz.org/pipermail/criu/attachments/20150203/045a0ca3/attachment-0001.html>