Article ID: 124169, created on Jan 8, 2015, last review on Jun 17, 2016

  • Applies to:
  • Virtuozzo 6.0
  • Virtuozzo containers for Linux

Symptoms

Container remains in "stopped" state when reboot is called from the inside of container.

[root@vz03 ~]# vzlist 100501
      CTID      NPROC STATUS    IP_ADDR         HOSTNAME
    100501         48 running   -               -
[root@vz03 ~]# vzctl exec 100501 reboot
[root@vz03 ~]# sleep 10; vzlist 100501
      CTID      NPROC STATUS    IP_ADDR         HOSTNAME
    100501          - stopped   -               -

In the /var/log/vzctl.log the following error appears:

015-01-28T20:03:36+0900 vzeventd : Run: /etc/vz/vzevent.d/ve-reboot id=100501
2015-01-28T20:03:41+0900 vzctl : Container 100501 : Unmount image: /vz/private/100501/root.hdd
2015-01-28T20:03:41+0900 : Unmounting file system at /vz/root/100501
2015-01-28T20:03:41+0900 : Unmounting device /dev/ploop21932
2015-01-28T20:03:41+0900 vzctl : Container 100501 : Container is unmounted
2015-01-28T20:03:41+0900 vzctl : Container 100501 : Mount image: /vz/private/100501/root.hdd
2015-01-28T20:03:41+0900 : Opening delta /vz/private/100501/root.hdd/root.hds
2015-01-28T20:03:41+0900 : Adding delta dev=/dev/ploop21932 img=/vz/private/100501/root.hdd/root.hds (rw)
2015-01-28T20:03:41+0900 : Error in run_prg_rc (util.c:591): Can't waitpid fsck.ext4 -p /dev/ploop21932p1 : No child processes
2015-01-28T20:03:41+0900 vzctl : Container 100501 : Failed to mount image /vz/private/100501/root.hdd: Error in run_prg_rc (util.c:591): Can't waitpid fsck.ext4 -p /dev/ploop21932p1 : No child processes
2015-01-28T20:03:41+0900 vzctl : Container 100501 : Failed to mount image: Error in run_prg_rc (util.c:591): Can't waitpid fsck.ext4 -p /dev/ploop21932p1 : No child processes [152]

Cause

The issue has been recognized as PSBM-28237

Resolution

The issue is fixed since Parallels Cloud Server 6.0 Update 8 (6.0.8-2536).

After updates installation the PCS node`s reboot is required to apply the fix.

Search Words

stopped container

container is stopped

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reboot

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container

reboot within container

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