Rman Catalog Resync Operation is Very slow at 10G
Last updated on OCTOBER 31, 2016
Applies to:Oracle Database - Enterprise Edition - Version 10.2.0.2 to 10.2.0.4 [Release 10.2]
Information in this document applies to any platform.
***Checked for relevance on 06-May-2013***
Catalog resyncs are taking a long time to complete.
Debug trace shows the time is being spent in the RMANOUTPUTRESYNC phase.
The problem SQL in the catalog is:
RSR WHERE RSR.DBINC_KEY IN (SELECT DBINC_KEY FROM DB WHERE DB.DB_KEY = :B3 )
AND RSR.RSR_SRECID = :B2 AND RSR.RSR_SSTAMP = :B1 AND RSR.RSR_TYPE =
Additionally, the size of the ROUT table is very large: 6376845 rows.
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