ORA-12751 是 Oracle 数据库中的一个错误代码,表示“cpu time or run time policy violation”,即 CPU 时间或运行时间策略违规。以下是对该错误的详细解析: 1. ORA-12751 错误含义 ORA-12751 错误通常发生在 Oracle 数据库的 mmon(可管理性监视器)进程执行某些操作时,由于消耗了过多的 CPU 时间或运行时间过...
Runtime exceeded 900 seconds The key thing to be aware of is that there has been a change in behaviour from 10g to 11g that limits the amount of time MMON (and slaves) are allowed to run.MOS 761298.1 “ORA-12751 cpu time or run time policy violation”covers this. The purpose of the...
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 MARCH 23, 2025 Applies to: Oracle Database Cloud Ex...
High CPU usage by MMON The "sampling dbms feature usage" Job times out MMON worker M000 received an ORA-12751: CauseSign In To view full details, sign in with your My Oracle Support account. Register Don't have a My Oracle Support account? Click to get started!
12C sysaux 异常恢复—ORA-01190错误恢复 Oracle Recovery Tools 解决ORA-01190 ORA-01248等故障 数据库启动报ORA-600 kcbgtcr_13错 </tmp> sqlplus / as sysdba SQL*Plus: Release 11.2.0.3.0 Production on Thu Apr 20 17:05:24 2023 Copyright (c) 1982, 2011, Oracle. All rights reserved. ...