Running Arcserve 9.01 on a nw6sp5 (w/ nw6nss5c also) box, backing up to
LTO2 tape library. I back up around 7 servers w/ this. Backing up my
windows boxes, the speed is fine.

When backing up my nw6sp5 nss volumes, the backup speed varies. Many
times it is fine at over 600MB/s, but many times it's anywhere from 75
to 20MB/s, which means my backup is not done before users start logging
in in the mornings.

Any suggestions as to what settings can be tweaked to get this number
to a more acceptable level?