fyi:

If you turn on simultaneous writes to copy storage pools, do you still need to 
perform a backup of that storage pool via the BACKUP STGPOOL command?

For instance...  We back up our large Exchange servers to a primary storage 
pool 3590EXCHPOOL.  These exchange clients backup exchange data directly to 
3590 tape volumes.  Then when all Exchange backups have completed for the 
night, we backup the 3590EXCHPOOL storage pool to the 3494COPY storage pool via 
the BACKUP STGPOOL command (ex. backup stgpool 3590exchpool 3494copy).  

If I was to invoke the simultaneous writes of this storage pool to the 3494copy 
pool, would I still need to perform a backup of the 3590EXCHPOOL --> to the 
3494COPY storage pool on a nightly basis.  

Any help or input would be much appreaciated..

..Monte


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