Article ID: 115496, created on Feb 5, 2013, last review on May 9, 2014

  • Applies to:
  • Virtuozzo 6.0


Parallels Cloud Server 6.0 supports OpenVZ Linux Containers 4.x on CentOS 6.x for the upgrade.

You can check the base OS version as follows:
~# cat /etc/issue

Parallels Cloud Server 6.0 installer recognizes the OpenVZ Linux Containers version by the version of the "vzctl" RPM; you can check it using this command:
~# rpm -q vzctl

The output on the server supported for the upgrade will be similar to this one:
[root@ovz ~]# rpm -q vzctl
[root@ovz ~]# cat /etc/issue
CentOS release 6.3 (Final)
Kernel \r on an \m

0dd5b9380c7d4884d77587f3eb0fa8ef 2897d76d56d2010f4e3a28f864d69223 c62e8726973f80975db0531f1ed5c6a2

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