ADSM-L

Limitation of TSM DB Volumes

2003-04-10 16:05:46
Subject: Limitation of TSM DB Volumes
From: Fred Yang <FYang AT NSHS DOT EDU>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Thu, 10 Apr 2003 15:48:41 -0400
Hi, All,

Recently we expand our disks used for TSM DB because of the DB growing, and
I'm going to increase DB volume number to 20 from 7 currently. I knew
creating multiple DB volume will help performance because of LvmDiskServer
thread will run on each DB volume. But I also heard that the number DB
Volume is restricted to 12, can anybody confirm me are there really some
limit about number of DB volumes I could use (And if yes, what's the limit)
?

I'm running TSM 5.1.6.2 / AIX 5.1 .

Thanks,
Fred

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