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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 20, 2018

Applies to:

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
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

 

 

Cause

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In this Document
Symptoms
Cause
Solution
References


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