[Users] [CRIU] criu check doesn't like the openvz kernel

Cyrill Gorcunov gorcunov at gmail.com
Sun Sep 13 01:54:58 PDT 2015

On Sat, Sep 12, 2015 at 09:09:15PM -0700, Kir Kolyshkin wrote:
>    It's better to ask this on a CRIU list (adding it).
>    On 09/12/2015 04:59 PM, jjs - mainphrame wrote:
>      Greetings,
>      I gather there are still some fixes to be applied before migration will
>      work properly. Just out of curiosity, do any or all of the issues below
>      constitute a show stopper?
>      [root at hachi ~]# criu check
>      prctl: PR_SET_MM_MAP is not supported, which is required for restoring
>      user namespaces
>      Error (cr-check.c:602): Kernel doesn't support PTRACE_O_SUSPEND_SECCOMP
>      Error (cr-check.c:703): AIO remap doesn't work properly
>      Error (cr-check.c:719): fdinfo doesn't contain the lock field
>      Error (cr-check.c:749): CLONE_PARENT | CLONE_NEWPID don't work together
>      [root at hachi ~]# uname -a
>      Linux hachi.mainphrame.net 3.10.0-123.1.2.vz7.5.29 #1 SMP Fri Jul 24
>      18:45:12 MSK 2015 x86_64 x86_64 x86_64 GNU/Linux

Neither of this is critical as far as I can say. The things are that we don't
yet ported all mainline commits to our kernel so here are check complains.

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