[CRIU] [Announce] Stable 1.3.1 release

[Tycho Andersen]

On Fri, Sep 12, 2014 at 03:11:20PM +0000, Zmudzinski, Krystof C wrote:
> criu restore without -d, run.sh never returns:
> 
> 28368 pts/18   S+     0:00              |               \_ /bin/bash ./run.sh test-lxc
> 28442 pts/18   S+     0:00              |                   \_ /root/criu-1.3.1/criu restore --evasive-devices --tcp-established --man
> 28443 ?        Ss     0:00              |                       \_ /sbin/init
> 28467 ?        Ss     0:00              |                           \_ crond
> 28468 ?        Ss     0:00              |                           \_ /usr/sbin/httpd
> 28475 ?        S      0:00              |                           |   \_ /usr/sbin/httpd
> 28469 ?        Ss     0:00              |                           \_ sendmail: Queue runner at 01:00:00 for /var/spool/clientmqueue
> 28470 ?        Ss     0:00              |                           \_ sendmail: accepting connections
> 28471 ?        Ss     0:00              |                           \_ /usr/sbin/saslauthd -m /var/run/saslauthd -a pam -n 2
> 28477 ?        S      0:00              |                           |   \_ /usr/sbin/saslauthd -m /var/run/saslauthd -a pam -n 2
> 28472 ?        Ss     0:00              |                           \_ xinetd -stayalive -pidfile /var/run/xinetd.pid
> 28473 ?        Ss     0:00              |                           \_ /usr/sbin/sshd
> 28474 ?        Sl     0:00              |                           \_ /sbin/rsyslogd -i /var/run/syslogd.pid -c 5
> 
> With -d, the container is gone after restore.

This is presumably related to pdeath_sig? I guess your images have it
set.

> Without -d, lxc-info says that the container is not running so I can't lxc-attach.

To make lxc-info work, there is some other lxc infrastructure that
needs to be set up. lxc-checkpoint will do this for you.

Tycho

> Krystof
> 
> -----Original Message-----
> From: criu-bounces at openvz.org [mailto:criu-bounces at openvz.org] On Behalf Of Pavel Emelyanov
> Sent: Friday, September 12, 2014 1:26 AM
> To: CRIU
> Subject: [CRIU] [Announce] Stable 1.3.1 release
> 
> Hi all!
> 
> The spotted nasty problem with root task restore (kudos Tycho) is fixed with explicit option. It's better to have this early than to wait for 1.4 :)
> 
> Plus, other fixes we've had (with mount points) are also fixed.
> 
> http://criu.org/Download/criu/1.3.1
> 
> Thanks,
> Pavel
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