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1.故障现象
ORA-00313: open failed for members of log group 11 of thread 1
ORA-00312: online log 11 thread 1: ‘/u01/fra/HUOYING/onlinelog/o1_mf_11_gflf98y4_.log’
ORA-27037: unable to obtain file status
Linux-x86_64 Error: 2: No such file or directory
2.问题分析
因备库为从新创建的,在主库中未添加 standby log,导致同步过来的备库也没有 standby log。
备库上缺少联机重做日志 。
3.解决方法
为备库添加 standby log;
可以忽略此错误,因为联机重做日志会在 switch over 或者 failover的时候自动建立。
4.解决过程
step 1.停止同步
ALTER DATABASE RECOVER MANAGED STANDBY DATABASE CANCEL;
step 2.查看确定对应的组
select group#, dbid, sequence#, archived, status from v$standby_log;
select group#,member from v$logfile;
step 3.添加日志组
alter database add standby logfile group 10 ('stadby1.log','standby2.log') size 524288000;
或清除日志组
alter database clear logfile group 4;
alter database drop standby logfile group 4;
5.参考文档
ORA-00313, ORA-00312, ORA-27037 in Standby Database [ID 601835.1]
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