[Veritas-bu] Backup using more than one tape drive.
2001-02-13 13:58:08
Subject: |
[Veritas-bu] Backup using more than one tape drive. |
From: |
Edward W. Carr ecarr AT qwest DOT com |
Date: |
Tue, 13 Feb 2001 11:58:08 -0700 |
Hi All, my question is in two parts ...
1) I am trying to backup a 500+ gig ORACLE database to my StorageTek L700
tape library using more than one tape drive! The library has 6 fibre 9840
tape drives. I have run a backup once but it only utilized one tape drive
and it took 26 hours! I am wondering if there is a way to make it use all 6
drives in the library for the backup. The machine that will be backing up
the database is a media server (not the master) and is connected directly to
the fibre network. I am using NetBackup to run the backup (Standard Class)
not RMAN. Both the Job and NetBackup have a maximum multiplex of 8.
2) Our Oracle Admin was trying to use RMAN to push a "HOT" Backup of the
same database and told rman to utilize 5 of the six tape drives, but it was
only using 1 for some reason! Should I have the Media Multiplexing set to 1
on the ORACLE Class backup? Any help with this would be appreciated!
Thanks
Ted Carr
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