ADSM-L

[ADSM-L] Restore performance puzzler

2008-06-25 17:47:50
Subject: [ADSM-L] Restore performance puzzler
From: Shawn Drew <shawn.drew AT AMERICAS.BNPPARIBAS DOT COM>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Wed, 25 Jun 2008 17:46:35 -0400
5.4.1 AIX Server
5.3.4 AIX 5.1 Client

Performing a 12 gB restore.  (6x2gB files)
The restore is performing at a rate of about  250-500 KB/s with bursts up
to a whopping 750KB/s  (Looking at the VTL drive monitor)

If we perform the restore locally to the TSM server's file system, it is
fast. (20-30 MB/sex)
We can FTP the data to the client fast as well, 10-15MB/sec

A restore of the same files performed at the client crawls.   We are
upgrading to 5.3.6, which looks to be the newest AIX 5.1 client we can
use.  Any ideas?


Regards,
Shawn


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