ADSM-L

Re: [ADSM-L] TDP-Oracle+RMAN

2008-02-21 14:31:19
Subject: Re: [ADSM-L] TDP-Oracle+RMAN
From: Neil Rasmussen <rasmussn AT US.IBM DOT COM>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Thu, 21 Feb 2008 11:30:38 -0800
Every Oracle backuppiece starts a new TSM session. Look at the RMAN's User
Guide on how to use the 'filesperset' for starters. There are a few other
parameters that you can use in RMAN to help tune your backups.


Regards,

Neil Rasmussen
Tivoli Storage Manager Client Development
IBM Corporation
Almaden Research Center
650 Harry Road
San Jose, CA 95120-6099
Phone: 408.927.2206 (T/L: 457-2206)
rasmussn AT us.ibm DOT com



egonle AT NETSCAPE DOT NET
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02/21/2008 11:23 AM
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Subject
TDP-Oracle+RMAN






Hi,

recently I reviewed backup sessions of some Oracle DB servers (RMAN).
Our DB servers have about 100-400 sessions a day. Can someone explain
in which cases there are new sessions opened by TDPO/RMAN and how to
reduce session usage. I've investigated actlog and there were many many
session open/close operations within one minute. I think that might
stress the backup server unnecessarily.

Thanks
Regards,
..--Egonle
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