Alert Log Shows 'ORA-12751: cpu time or run time policy violation' and Associated MMON Trace Shows 'KEBM: MMON action policy violation. 'Block Cleanout Optim, Undo Segment Scan' viol=1; err=12751'
(Doc ID 1671412.1)
Last updated on AUGUST 26, 2023
Applies to:
Oracle Database Cloud Exadata Service - Version N/A and laterOracle Database Cloud Service - Version N/A and later
Oracle Database - Enterprise Edition - Version 11.1.0.7 and later
Oracle Database Cloud Schema 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
- The following error appear in the alert log:
Cause
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In this Document
Symptoms |
Cause |
Solution |
References |