ORA-19883: Unused Block Optimization stopped for datafile and ORA-19864: Bitmap using RMAN Backup
(Doc ID 1935276.1)
Last updated on JANUARY 08, 2024
Applies to:
Oracle Database - Enterprise Edition - Version 11.2.0.3 and laterOracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Information in this document applies to any platform.
Symptoms
Using SECTION SIZE backup like this is showing below message in RMAN and Alert logs:-
Rman> backup SECTION size 200G incremental level 0 database;
Alert log reports
Changes
Block change tracking is being used.
Cause
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In this Document
Symptoms |
Changes |
Cause |
Solution |
References |