redo 沒法歸檔故障處理

Errors in file c:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_arc0_13756.trc:
ORA-00354: corrupt redo log block header
ORA-00353: log corruption near block 16320 change 17258861688 time 07/10/2019 00:11:07
ORA-00312: online log 7 thread 1: 'E:\ORACLE\ORADATA\ORCL\REDO07.LOG'

參考mos id ：332672.1
一、添加redo組及成員

alter database add logfile  group 8 'E:\ORACLE\ORADATA\ORCL\REDO08.log' size 200M;
alter database add logfile member 'E:\ORACLE\ORADATA\ORCL\REDO081.log'  to group 8;

二、查看沒法歸檔redo狀態

select GROUP#  ,BYTES/1024/1024 size_M,STATUS,ARCHIVED from v$log;
         GROUP#    SIZE_M STATUS          ARC                                                                          
          4        200 INACTIVE      YES                                      
          5        200 INACTIVE      YES                                      
          6        200 CURRENT       YES 
          7        200 INACTIVE      NO
          8        200 UNUSED        NO
    SQL> select member from v$logfile;

MEMBER
--------------------------------------------------------------------------------
E:\ORACLE\ORADATA\ORCL\REDO10.LOG
E:\ORACLE\ORADATA\REDO\REDO001.LOG
E:\ORACLE\ORADATA\REDO\REDO03.LOG
E:\ORACLE\ORADATA\REDO\REDO003.LOG

三、清理redo

alter database clear unarchived logfile group 7;

四、redo 刪除

alter database drop logfile group 7;