VPS Hosting Stuff

To set disk space, run the following commands:

  vzctl set CTID --diskspace $SoftLimit$:$HardLimit$ --save

vzctl set 101 –diskspace 6G:7G –save

You could verify the space available with this command (ie : CTID =101)

[host-node]# vzctl exec 101 df -h

If you want remove disk quota:

DISK_QUOTA=no

Source : Openvz forums