[CRIU] Problem with evn when CRIU installing

[Krishan Berwal]

Dear Sir,


suppose i am running a program attached file test.sh.  i follow the
instruction from http://criu.org/Simple_loop   but i want run it as
entering name from keyboard then dumb it and again restore after stop it ..
but  i am getting
root at dc:/kk# criu restore -d -t 1728 -vvv -o restore.log && echo OK
root at dc:/kk# criu dump -vvvv -o dump.log -t 1728 --shell-job && echo OK
root at dc:/kk# criu restore -vvvv -o restore.log -t 1728 --shell-job

no OK something message ? is there env problem or installation problem or i
need to install c/r TUN or something else ??

*Thanks & Regards*:
Krishan Berwal
krishanberwal1988 at gmail.com


On Wed, Apr 9, 2014 at 11:55 AM, Cyrill Gorcunov <gorcunov at gmail.com> wrote:

> On Wed, Apr 09, 2014 at 11:47:16AM +0530, Krishan Berwal wrote:
> >    root at dc:/criu-1.2#  criu check
> >    Error (tun.c:67): No proper support for tun dump/restore: File
> descriptor
> >    in bad state
>
> OK, so your kernel doesn't support c/r for TUN devices. This is not
> critical
> if the programs you're dumping not using tun/tap.
>
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