Veritas-bu

[Veritas-bu] During backup, the tapes are going full, next tapes will be requested

2005-07-25 23:37:36
Subject: [Veritas-bu] During backup, the tapes are going full, next tapes will be requested
From: suzukidaniel AT uol.com DOT br (Daniel Suzuki)
Date: Tue, 26 Jul 2005 00:37:36 -0300
Hi Dears,
My environment is composed for NBU 5.1 MP3 with Master Server Solaris9, 15 
Media / SAN Media Servers Unix (Solaris, AIX, True64 and HP-UX) and 1 
Library (ACS) containing 25 drives 9940B and all drives in SSO. Max 
concurrent drives on this StorageUnit are 5 drives.

Situation:
In best time of backup normally reserved all drives (25) where 8 drives are 
unused.
During backup, the tapes are going full, next tapes will be requested.
Now, the full tapes will not be unmounted, but the 8 unused drives will be 
used for the backup too.
Now all 25 drives are busy and only 17 drives works! Further backups have to 
wait, because all drives are busy. At the end of the some backup (after
6 hours), all tapes from all 25 drives will now be unmounted and all drives 
released.
This situation is new for me in NBU 5.1.
Is it a bug or a new feature? maybe simple config of parameters in SSO?

Regards

Suzuki 


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