How to get the disk size of all VMs using onevm list ?

Is there a way to get the disk size of a VM using onevm list ?

Using below command, I can get the Name, CPU and Memory, is there a way to get the disk size ?

onevm list --l NAME,CPU,MEM

You can issue the onevm list command with the arguments -x or -y and you will get the full VM Template in XML or YAML . There you will be able to see each VM disk size.