<chinbeard>
rsh <netapp host> "dump 0f - /vol/vol17” > vol17.0
or
rsh <netapp host> "dump 0f - /vol/vol17” | xz > vol17.0.xz </chinbeard>
Change levels as you see fit for your backup strategy.
Don’t do this over SSH - just silly to encrypt your backup over the wire on a local network and the CPUs in the NetApp systems really aren’t that fast.
Good luck.