[Users] checkpoint OpenVZ error

Surbhi Chitre csurbhi at gmail.com
Wed May 13 12:11:12 EDT 2009


Hi,

I am getting the following error message on  checkpointing for openVZ on
ubuntu:

root at surbhi-desktop:~# vzctl chkpnt 101 --dumpfile dump
Setting up checkpoint...
    suspend...
    dump...
Can not dump VE: Invalid argument
Error: d_path is invisible /dev
Checkpointing failed
root at surbhi-desktop:~#

Here is some output to help debug the messages:
----------------------------------------------------------------
root at surbhi-desktop:~# uname -a
Linux surbhi-desktop 2.6.27.21 #1 SMP Mon May 4 12:45:16 CEST 2009 i686
GNU/Linux

root at surbhi-desktop:~# vzctl --version
vzctl version 3.0.22
root at surbhi-desktop:~#

root at surbhi-desktop:~# cat /proc/vz/version
briullov

root at surbhi-desktop:~# vzctl enter 101
entered into VE 101
root at sonny:/# mount
simfs on / type simfs (rw)
tmpfs on /lib/init/rw type tmpfs (rw,nosuid,mode=755)
/proc on /proc type proc (rw,nosuid,nodev,noexec)
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec)
varrun on /var/run type tmpfs (rw,nosuid,mode=755)
varlock on /var/lock type tmpfs (rw,nosuid,nodev,noexec)
simfs on /dev/.static/dev type simfs (rw)
udev on /dev type tmpfs (rw,mode=755)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
devpts on /dev/pts type devpts (rw,nosuid,noexec,gid=5,mode=620)

root at surbhi-desktop:~# ls /var/lib/vz/template/cache/
ubuntu-8.10-x86.tar.gz

The container is created using this template from the OpenVZ website.

Please let me know if more information is needed on this.
Thanks !

Warm Regards,
Surbhi.
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