Article ID: 123101, created on Oct 8, 2014, last review on Oct 8, 2014

  • Applies to:
  • Virtuozzo 6.0

Symptoms

  • The suspend operation fails with the following error:

    # vzctl suspend 101
    Setting up checkpoint...
            suspend...
    Unable to create the hardlink directory //.cpt_hardlink_dir_a920e4ddc233afddc9fb53d26c392319: No space left on device
    Failed to checkpoint the Container
    
  • There is no free space left in the container:

    CT-101-bash-3.2# df -h
    Filesystem            Size  Used Avail Use% Mounted on
    /dev/ploop16633p1     962M  946M     0 100% /
    none                  128M  4.0K  128M   1% /dev
    

Cause

The behavior is recognized as product bug with id PSBM-28663.

Resolution

The permanent fix will be included in one of the future product updates.

As a workaround it is possible to create the required directory before the suspend operation:

# vzctl exec 101 mkdir .cpt_hardlink_dir_a920e4ddc233afddc9fb53d26c392319
# vzctl suspend 101
Setting up checkpoint...
        suspend...
        dump...
        kill...
Checkpointing finished successfully
Unmount image: /vz/private/101/root.hdd
Container is unmounted

Search Words

Failed to checkpoint the Container

No space left on device

Unable to create the hardlink directory

cpt_hardlink_dir

checkpoint

container

suspend

cpt_hardlink_dir_

c62e8726973f80975db0531f1ed5c6a2 2897d76d56d2010f4e3a28f864d69223 0dd5b9380c7d4884d77587f3eb0fa8ef

Email subscription for changes to this article
Save as PDF