Thank you Dana!
Did you have to set up your data directories in a special way? for
example, I now have:

/data/server1

for the backups of server1, and I had to manually create the 'data'
subdirectory under this.
However, I am not sure on how to define a SECOND tape on this disk. Is
it just amlabel that creates the necessary subdirs for the second,third,
etc, "tapes"?  I assume each incremental backup needs to go into its
separate subdir?

thanks!
-turgut