[CRIU] --restore-detached & service restore problems?

[Andrew Vagin]

On Fri, Aug 01, 2014 at 12:03:16PM -0500, Tycho Andersen wrote:
> Hi all,
> 
> I'm having trouble running criu with --restore-detached or via the
> service/rpc. When I run criu without --restore-detached, everything
> works as expected, but when I run it with, criu seems to fork and
> restore all the processes, and then they promptly exit (or die, not
> sure) when the restore is done. The log is normal as far as I can
> tell.
> 
> Has anyone else experienced this? Any ideas as to what is going on?

Hi Tycho,

Usually I use 'strace' to investigate a problem like this

strace -s 1024 -o strace.log -f ./criu restore --restore-detached ...

Could you send strace.log, dump.log and restore.log to me?

JFYI: zdtm.sh executes restore with --restore-detached.

> 
> Thanks,
> 
> Tycho
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