Most of this documentation is waiting for Lorraine to take the class - or have time to read the VERITAS documentation in depth.
Veritas Volume Manager divides disks into disk groups and partitions these groups as desired. There is a nice GUI which helps alot. You can even pull up a command window to see what the gui is running. The newest version of the gui is vmsa.
Veritas Volume Manager licenses info:
What volume groups:
Import volume group (see details on cluster debugging)
vxdg import oradg
Specific voulme group info:
What is veritas doing (if running another command and it is hanging)
Veritas Flow Chart