Monday, June 20, 2011

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Problem:


select count(1) from v$rman_status takes very long time and causing 
ORA-01652 Can not extend temp2 tablespace by 128.


The below statements are shown from the V$sort_usage

declare dot1st number ; dot2nd number ; dot3rd number ; comptxt varchar2 ( 255 )

select db.version_time ,db.controlfile_change# ,db.controlfile_sequence# ,dbinc.
begin sys . dbms_backup_restore . createRmanOutputRow ( l0row_id => :l0row_id ,

Explanation:



Bug.5247609 RMAN slow performance during register database/open resetlogs
Note.357765.1 Ext/Mod Rman uses a lot Of Temporary Segments ORA-1652 Unable To Extend Temp Segment 



Solution:


exec dbms_stats.gather_fixed_objects_stats()
References: Note 357765.1


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