<div dir="ltr"><div><div>root@90389a99b1c3:/# sudo criu check<br>prctl: One needs CAP_SYS_RESOURCE capability to perform testing<br>Error (sk-tcp.c:66): Can't turn TCP repair mode ON: Operation not permitted<br>Error (tun.c:61): Can't check tun support: No such file or directory<br>
Error (cr-check.c:262): fdinfo doesn't contain the mnt_id field<br><br><br></div>i am missing something ,,, <br><br></div>or its installed properly <br><br>root@90389a99b1c3:/# criu <br><br>Usage:<br> criu dump|pre-dump -t PID [<options>]<br>
criu restore [<options>]<br> criu show (-D DIR)|(-f FILE) [<options>]<br> criu check [--ms]<br> criu exec -p PID <syscall-string><br> criu page-server<br> criu service [<options>]<br> criu dedup<br>
<br>Commands:<br> dump checkpoint a process/tree identified by pid<br> pre-dump pre-dump task(s) minimizing their frozen time<br> restore restore a process/tree<br> show show dump file(s) contents<br>
check checks whether the kernel support is up-to-date<br> exec execute a system call by other task<br> page-server launch page server<br> service launch service<br> dedup remove duplicates in memory dump<br>
<br>Try -h|--help for more info<br><br></div><div class="gmail_extra"><br clear="all"><div><b>Thanks & Regards</b>:<div>Krishan Berwal</div><div><a href="mailto:krishanberwal1988@gmail.com" target="_blank">krishanberwal1988@gmail.com</a></div>
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<br><br><div class="gmail_quote">On Mon, Apr 28, 2014 at 11:29 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">
<div class="">On Mon, Apr 28, 2014 at 11:27:34AM +0530, Krishan Berwal wrote:<br>
> I am getting such error<br>
><br>
</div>> A 1.A A root@dc:/# criu check<br>
> A A A A A A Error (tun.c:67): No proper support for tun dump/restore:<br>
<div class="">> File descriptor in bad state<br>
><br>
</div>> 2.A A root@90389a99b1c3:/# criu check<br>
> A A A A A prctl: One needs CAP_SYS_RESOURCE capability to perform testing<br>
> A A A A A Error (sk-tcp.c:66): Can't turn TCP repair mode ON: Operation<br>
> not permitted<br>
> A A A A A Error (tun.c:61): Can't check tun support: No such file or<br>
> directory<br>
> A A A A A Error (cr-check.c:262): fdinfo doesn't contain the mnt_id field<br>
><br>
> is this environment problem or something else?A Thanks in advance.<br>
<br>
You need to run criu as "sudo criu".<br>
</blockquote></div><br></div>