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這篇文章主要介紹oracle12c broker ArchiveLagTarget不一致怎么辦,文中介紹的非常詳細,具有一定的參考價值,感興趣的小伙伴們一定要看完!
在配置了brokger的dg環(huán)境下,一定要用broker 去調(diào)整相關(guān)參數(shù),切記。
1、查看DG狀態(tài),發(fā)現(xiàn)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 setting Database Status: WARNING 2、查看不一致參數(shù),broker里的值為0,參數(shù)文件里為60 DGMGRL> show database orcldg inconsistentProperties; INCONSISTENT PROPERTIES INSTANCE_NAME PROPERTY_NAME MEMORY_VALUE SPFILE_VALUE BROKER_VALUE orcldg ArchiveLagTarget 60 60 0 3、確認參數(shù)文件里的參數(shù) SQL> show parameter archive_lag NAME TYPE VALUE ------------------------------------ ----------- ------------------------------ archive_lag_target integer 60 SQL> 4、使用broker修改參數(shù) DGMGRL> edit database orcldg SET PROPERTY ArchiveLagTarget=0; Property "archivelagtarget" updated DGMGRL> 5、查看DG狀態(tài),告警無 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): orcldg Database Status: SUCCESS DGMGRL>
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