Optimizing Single Datafile Restore/Duplicate (Doc ID 365862.1)

Last updated on OCTOBER 27, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 8.1.7.4 and later
Information in this document applies to any platform.
This problem can occur on any platform.

Symptoms

RMAN restore of an individual datafile, set of datafiles or individual tablespace takes a long time to complete; restore time is much longer than the time taken to do the original backup of the datafile/tablespace.

OR

RMAN backup based duplicate skip tablespace is taking a long time during the restore process.

 

Cause

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