oracle12cbrokerArchiveLagTarget不一致怎么办
这篇文章主要介绍oracle12c broker ArchiveLagTarget不一致怎么办,文中介绍的非常详细,具有一定的参考价值,感兴趣的小伙伴们一定要看完!
在配置了brokger的dg环境下,一定要用broker 去调整相关参数,切记。
1、查看DG状态,发现有告警DGMGRL> show database orcldg;Database - orcldg Role: PHYSICAL STANDBY Intended State: APPLY-ON Transport Lag: 0 seconds (computed 0 seconds ago) Apply Lag: 0 seconds (computed 0 seconds ago) Average Apply Rate: 7.00 KByte/s Real Time Query: OFF Instance(s): orcldg Warning: ORA-16714: the value of property ArchiveLagTarget is inconsistent with the database settingDatabase Status:WARNING2、查看不一致参数,broker里的值为0,参数文件里为60DGMGRL> show database orcldg inconsistentProperties;INCONSISTENT PROPERTIES INSTANCE_NAME PROPERTY_NAME MEMORY_VALUE SPFILE_VALUE BROKER_VALUE orcldg ArchiveLagTarget 60 60 0 3、确认参数文件里的参数SQL> show parameter archive_lagNAME TYPE VALUE------------------------------------ ----------- ------------------------------archive_lag_target integer 60SQL> 4、使用broker修改参数DGMGRL> edit database orcldg SET PROPERTY ArchiveLagTarget=0;Property "archivelagtarget" updatedDGMGRL> 5、查看DG状态,告警无DGMGRL> show database orcldg;Database - orcldg Role: PHYSICAL STANDBY Intended State: APPLY-ON Transport Lag: 0 seconds (computed 1 second ago) Apply Lag: 0 seconds (computed 1 second ago) Average Apply Rate: 6.00 KByte/s Real Time Query: OFF Instance(s): orcldgDatabase Status:SUCCESSDGMGRL>
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