Veritas-bu

[Veritas-bu] Netbackup Performance issues

2008-05-16 11:19:02
Subject: [Veritas-bu] Netbackup Performance issues
From: <carrd AT ijet DOT com>
To: <veritas-bu AT mailman.eng.auburn DOT edu>
Date: Fri, 16 May 2008 10:59:24 -0400

We now only have one working drive in our ADIC Scalar 100 with a Solaris Master/Media Server with Veritas Netbackup 4.5 FP6 and we have some backups are taking extremely long to complete. One is Exchange Mailboxes and one is a Unix server and the other is Windows 2003 Server. They all have "Allow Multiple Data Streams" checked in the policy they run in. The Windows server had a throughput of 3133 kbps but ran for 9+ hours. The Unix Server ran for 11+ hours and the Exchange Mailbox Backups just have bad throughput (90 kbps or less)  The Information Store backup on the same exchange server does not have any issues. Should we stop using Multiple Data Streams on all our policies? Should we look at any other factors that are responsible for the long job run time?

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