vi alert_posp.log
Errors in file /u01/app/oracle/diag/rdbms/posp_master/posp/trace/posp_arc4_11567.trc:
ORA-00338: log 22 of thread 1 is more recent than control file
ORA-00312: online log 22 thread 1: '/u01/app/oracle/oradata/posp/standby22b.log'
ORA-00338: log 22 of thread 1 is more recent than control file
ORA-00312: online log 22 thread 1: '/u01/app/oracle/oradata/posp/standby22a.log'
SQL> select * from v$standby_log;
ERROR:
ORA-00310: archived log contains sequence 77459; sequence 77457 required
ORA-00334: archived log: '/u01/app/oracle/oradata/posp/standby22b.log'
用客户端工具查看日志组号
select group#,type,member from v$logfile;
清理这个有问题的日志组: