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RMAN [message #342512]

Fri, 22 August 2008 10:03

varunvir
Messages: 389
Registered: November 2007

Senior Member

Hi Experts,
My RMAN backup policy is:-
backup archivelog all archivelog until time 'sysdate-3' delete input
RMAN is in nocatalog mode.
Controlfile_record_keep_time is set to 7 days.
So according to my current policy RMAN is deleting archivelogs from operating system after 3 days.
I just wanted to know the maximum number of days I can restore archivelogs?
If somebody deletes the backup taken by rman at server (manually) then is it possible to restore those manually deleted backup archivelogs.

Regards,
Varun Punj

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Re: RMAN [message #342532 is a reply to message #342512]

Fri, 22 August 2008 12:31

ebrian
Messages: 2794
Registered: April 2006

Senior Member

varunvir wrote on Fri, 22 August 2008 11:03

If somebody deletes the backup taken by rman at server (manually) then is it possible to restore those manually deleted backup archivelogs.

How would you expect to restore a backup that is deleted?

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Re: RMAN [message #342545 is a reply to message #342532]

Fri, 22 August 2008 13:42

varunvir
Messages: 389
Registered: November 2007

Senior Member

Thaks for the reply ebrian.I have one more basic question.what exactly control file stores in its repostitory in nocatalog mode.

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Re: RMAN [message #342556 is a reply to message #342545]

Fri, 22 August 2008 15:07

ebrian
Messages: 2794
Registered: April 2006

Senior Member

In nocatalog mode, RMAN will use the control file as it's repository. The control file will contain all the information needed by RMAN for backup & recovery. However, the age of the info in the control file is governed in part by CONTROL_FILE_RECORD_KEEP_TIME.

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