Thanks everyone for the responses.  The storage group properties
did the trick.

> If you use the Windows GUI, if I remember right, on the storagegroup
> right  click on the library. There is a setting that says how many
> drives in the  library you will use as a maximum for backup. Set it to
> two and that should  do it (giving you have more then one backup
> running)
>
> If you have so slow a backup try to look into multiplexing so that you
> can  run more then one backup task to the tape at the same time.
>
I am multiplexing my normal backups, but this one was running at a
different retention level.

-- 
George Campbell
Weinberg Technical Services
daishi AT northwestern DOT edu