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how to backup huge DB [message #324366] Mon, 02 June 2008 03:26 Go to next message
ORA-MAN
Messages: 24
Registered: January 2008
Location: ===
Junior Member
Hi

Is there any best practice to take a backup of around 20 TERA using RMAN , like divide the backup into parts.
because if we run it one session it will take long time, is there any recommendation here…

Regards
Re: how to backup huge DB [message #324370 is a reply to message #324366] Mon, 02 June 2008 03:40 Go to previous messageGo to next message
Michel Cadot
Messages: 64103
Registered: March 2007
Location: Nanterre, France, http://...
Senior Member
Account Moderator
Backup per set of tablespaces.

Regards
Michel
Re: how to backup huge DB [message #324456 is a reply to message #324366] Mon, 02 June 2008 09:45 Go to previous message
ebrian
Messages: 2794
Registered: April 2006
Senior Member
You should consider Change Tracking or if your environment can support it Split Mirror Backups.
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