ndmpcopy cannot be run from nodeshell or clustershell.
you need a third player to run ndmp from.
Netapp also says you should not backup seperate Vservers!
ndmpclient only sees the node, not the Vserver.
Backing up data on a per-node bases, is what Netapp wants
After a 'volume move' the ndmpclient is not aware of the
volume being moved.
You can ofcourse backup Vserver data from the frontend,
so from the NFS client for example.
system services ndmp modify
system node hardware tape drive show
system node hardware tape library show
when backing up a volume you have to include the
vservername though, because volumenames may be identical
among different vservers.