ADSM-L

Re: TDP for MSSQL 5.2.1 performance issues and questions.

2004-06-30 16:06:27
Subject: Re: TDP for MSSQL 5.2.1 performance issues and questions.
From: David Longo <David.Longo AT HEALTH-FIRST DOT ORG>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Wed, 30 Jun 2004 16:05:21 -0400
The delay is that with large DB's, you have to wait for the DB file to be
recreated on disk before it can be restored from backup.

With only say a 1 GB file, it's hardly noticeable.

They has been some occasional discussion about this.

David B. Longo
System Administrator
Health First, Inc.
3300 Fiske Blvd.
Rockledge, FL 32955-4305
PH      321.434.5536
Pager  321.634.8230
Fax:    321.434.5509
david.longo AT health-first DOT org


>>> jdury AT DUQLIGHT DOT COM 06/30/04 03:50PM >>>
One of my users is trying to restore a 22 gig MSSQL database using TDP
v5.2.1. The entire restore is taking several hours from start to finish and
I have no idea why. I've watched the process and once it mounts the tape
(the whole DB fits on 1 tape) ,it just sits for usually hours and appears
to do nothing. Any clues why this is taking so long? We are running our TSM
5.2.2.4 server under AIX 5.1 if it matters. Any suggestion on what to look
at?
Thanks,
John

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