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RMAN WITH DATA DOMAIN [message #568876] Wed, 17 October 2012 06:18 Go to next message
anupinder.rai
Messages: 1
Registered: June 2012
Location: Harrisburg
Junior Member
What is the good practice to maintain RMAN catalog ?
RMAN backup and recovery is fine but to delete old backups it takes a lot of time.
Even if I delete backups manually,RMAN takes a lot of time to delete expired backup command.
What can be done to increase the speed of delete obsolete backup and delete expired backup operations ?

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Re: RMAN WITH DATA DOMAIN [message #568877 is a reply to message #568876] Wed, 17 October 2012 06:33 Go to previous messageGo to next message
Michel Cadot
Messages: 68730
Registered: March 2007
Location: Saint-Maur, France, https...
Senior Member
Account Moderator
Take less backups. Wink

Regards
Michel

[Updated on: Wed, 17 October 2012 06:33]

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Re: RMAN WITH DATA DOMAIN [message #568909 is a reply to message #568876] Wed, 17 October 2012 08:29 Go to previous message
Mahesh Rajendran
Messages: 10708
Registered: March 2002
Location: oracleDocoVille
Senior Member
Account Moderator
What is version of catalog?
In certain previous releases, catalog just needed a missing index Smile.
Somewhere in Metalink, there is a document that specifically deals with RMAN Catalog performance issues.
Is that the delete or resync that is slow? Disk or tape backups?

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