1 lsvolgrp
2?  -dev storage_image_ID
3? 
3  -s
3  -l
4?  -type
4.1 scsimask
4.1 scsimap256
4.1 os400mask
5?  -volume volume_ID
6? 
6 Volume_Group_ID
6.1? . . .
6 " - "