Segment Advisor Reporting Incorrect Reclaimable Space For An Index
Last updated on DECEMBER 06, 2016
Applies to:Enterprise Manager for RDBMS - Version: 10.2.0.1 to 10.2.0.4
This problem can occur on any platform.
DBA_EXTENTS and DBA_SEGMENTS both reporting that the index size is smaller than the Reclaimable Space reported by the Segment Advisor for that index.
SELECT SUM((BYTES) / 1024 /1024) Megs FROM DBA_EXTENTS WHERE SEGMENT_NAME ='<index_name>';
select sum(bytes)/1048576 Megs, sum(blocks) from dba_segments where
Output in Segment Advisor:
Sign In with your My Oracle Support account
Don't have a My Oracle Support account? Click to get started
My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms