[CRIU] Problem with CRIU

[Cyrill Gorcunov]

On Mon, Apr 28, 2014 at 11:27:34AM +0530, Krishan Berwal wrote:
>    I am getting such error
> 
>    A 1.A A  root at dc:/# criu check
>    A A A A A A  Error (tun.c:67): No proper support for tun dump/restore:
>    File descriptor in bad state
> 
>    2.A A  root at 90389a99b1c3:/# criu check
>    A A A A A  prctl: One needs CAP_SYS_RESOURCE capability to perform testing
>    A A A A A  Error (sk-tcp.c:66): Can't turn TCP repair mode ON: Operation
>    not permitted
>    A A A A A  Error (tun.c:61): Can't check tun support: No such file or
>    directory
>    A A A A A  Error (cr-check.c:262): fdinfo doesn't contain the mnt_id field
> 
>    is this environment problem or something else?A  Thanks in advance.

You need to run criu as "sudo criu".