<div dir="ltr">Thanks for the feedback. Two thoughts come to mind:<div><br></div><div>1. criu check was complaining about the openvz kernel, not mainline</div><div><br></div><div>2. Are you saying that live migration should work, despite the indicated kernel issues?</div><div><br></div><div>Whenever things get to the point that live migration (heck, even dead migration at this point) ought to have a chance of working, I'll bring up another openvz host and give it a try. </div><div><br></div><div><br></div><div>Regards,</div><div><br></div><div>Joe</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Sun, Sep 13, 2015 at 1:54 AM, Cyrill Gorcunov <span dir="ltr"><<a href="mailto:gorcunov@gmail.com" target="_blank">gorcunov@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">On Sat, Sep 12, 2015 at 09:09:15PM -0700, Kir Kolyshkin wrote:<br>
> It's better to ask this on a CRIU list (adding it).<br>
><br>
> On 09/12/2015 04:59 PM, jjs - mainphrame wrote:<br>
><br>
> Greetings,<br>
> I gather there are still some fixes to be applied before migration will<br>
> work properly. Just out of curiosity, do any or all of the issues below<br>
> constitute a show stopper?<br>
> [root@hachi ~]# criu check<br>
> prctl: PR_SET_MM_MAP is not supported, which is required for restoring<br>
> user namespaces<br>
> Error (cr-check.c:602): Kernel doesn't support PTRACE_O_SUSPEND_SECCOMP<br>
> Error (cr-check.c:703): AIO remap doesn't work properly<br>
> Error (cr-check.c:719): fdinfo doesn't contain the lock field<br>
> Error (cr-check.c:749): CLONE_PARENT | CLONE_NEWPID don't work together<br>
> [root@hachi ~]# uname -a<br>
> Linux <a href="http://hachi.mainphrame.net" rel="noreferrer" target="_blank">hachi.mainphrame.net</a> 3.10.0-123.1.2.vz7.5.29 #1 SMP Fri Jul 24<br>
> 18:45:12 MSK 2015 x86_64 x86_64 x86_64 GNU/Linux<br>
<br>
</span>Neither of this is critical as far as I can say. The things are that we don't<br>
yet ported all mainline commits to our kernel so here are check complains.<br>
</blockquote></div><br></div>