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RMAN compare to TS in HOT backup mode [message #415518]

Tue, 28 July 2009 02:38

pokhraj_d
Messages: 117
Registered: December 2007

Senior Member

Hi,

Could anyone please explain, why the redo log generation is much lesser at the time of taking backup through RMAN than when the TS is in HOT backup mode?

As I am not not getting any clue about the same.

Regards-
Pokhraj

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Re: RMAN compare to TS in HOT backup mode [message #415528 is a reply to message #415518]

Tue, 28 July 2009 03:26

Michel Cadot
Messages: 68641
Registered: March 2007
Location: Nanterre, France, http://...

Senior Member
Account Moderator

Because RMAN does not put the tablespace in hot backup mode.

Regards
Michel

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Re: RMAN compare to TS in HOT backup mode [message #415535 is a reply to message #415518]

Tue, 28 July 2009 03:32

pokhraj_d
Messages: 117
Registered: December 2007

Senior Member

Hi,

Thanks for the reply.

Could you please explain how RMAN will take the backups of tablespaces?

OR

Any suitable link or Any Docs for explanation?

Pokhraj

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Re: RMAN compare to TS in HOT backup mode [message #415540 is a reply to message #415535]

Tue, 28 July 2009 03:37

Michel Cadot
Messages: 68641
Registered: March 2007
Location: Nanterre, France, http://...

Senior Member
Account Moderator

Database Backup and Recovery Basics

Regards
Michel

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