ORA-01156 & ORA-01275 备库重建redo 报错


今天 redo 的路径不对， 导致 dataguard 备库的 不能open:

ORA-01275: 自动进行备用文件管理时, 不允许进行 ADD LOGFILE 操作

下面来说一下：

先看一下备库的信息：
SQL> select switchover_status from v$database;
SWITCHOVER_STATUS
--------------------
RECOVERY NEEDED
SQL> select database_role , open_mode from v$database;
DATABASE_ROLE    OPEN_MODE
---------------- ----------
PHYSICAL STANDBY MOUNTED
SQL> alter database recover managed standby database cancel;
alter database recover managed standby database cancel
*
第 1 行出现错误:
ORA-16136: ?????????

SQL> alter database recover managed standby database disconnect from session;
数据库已更改。
SQL> alter database open;
alter database open
*
第 1 行出现错误:
ORA-16004: ?????????
ORA-01152: ?? 1 ???????????
ORA-01110: ???? 1: 'C:\Oracle\PRODUCT\10.2.0\ORADATA\SHENG\SYSTEM01.DBF'
检查一下alert 日志：
发现undo 文件没有从主库上copy 到备库：
----------------
把primary 上的undospace copy 到standby 上后：
SQL> alter database recover managed standby database disconnect from session;
数据库已更改。
SQL> alter database open;
alter database open
*
第 1 行出现错误:
ORA-01154: ????????????, ??, ?????
检查一下备库的alert 日志：
Clearing online redo logfile 1 D:\ORACLE\PRODUCT\10.2.0\ORADATA\SHENG\REDO01.LOG
Clearing online log 1 of thread 1 sequence number 11
Sat Dec 31 10:14:26 2011
Errors in file c:\oracle\product\10.2.0\admin\sheng\bdump\sheng_mrp0_1724.trc:
ORA-00313: open failed for members of log group 1 of thread 1
ORA-00312: online log 1 thread 1: 'D:\ORACLE\PRODUCT\10.2.0\ORADATA\SHENG\REDO01.LOG'
ORA-27041: unable to open file
OSD-04002: 无法打开文件
O/S-Error: (OS 21) 设备未就绪。
Sat Dec 31 10:14:26 2011
Errors in file c:\oracle\product\10.2.0\admin\sheng\bdump\sheng_mrp0_1724.trc:
ORA-19527: physical standby redo log must be renamed
ORA-00312: online log 1 thread 1: 'D:\ORACLE\PRODUCT\10.2.0\ORADATA\SHENG\REDO01.LOG'
看一下备库上的redo :
SQL> set wrap off
SQL> select * from v$logfile;
行将被截断

    GROUP# STATUS  TYPE    MEMBER
---------- ------- ------- -----------------------------------------------------
         3         ONLINE  D:\ORACLE\PRODUCT\10.2.0\ORADATA\SHENG\REDO03.LOG
         2         ONLINE  D:\ORACLE\PRODUCT\10.2.0\ORADATA\SHENG\REDO02.LOG
         1         ONLINE  D:\ORACLE\PRODUCT\10.2.0\ORADATA\SHENG\REDO01.LOG
        
很明显，备机上没有相关联的路径：
好，下面进行redo log 的重建和 standby redo log 的重建：
SQL> alter database drop logfile group 1;
alter database drop logfile group 1
*
第 1 行出现错误:
ORA-01156: ??????????????
ORA-01156:
ORA-01275: 自动进行备用文件管理时, 不允许进行 ADD LOGFILE 操作。
关闭数据库，在开启状态下。将auto修改成manual
SQL>alter system set standby_file_management=manual

alter database rename 'D:\ORACLE\PRODUCT\10.2.0\ORADATA\SHENG\REDO03.LOG' to 'C:\ORACLE\PRODUCT\10.2.0\ORADATA\SHENG\REDO03.LOG';
alter database rename 'D:\ORACLE\PRODUCT\10.2.0\ORADATA\SHENG\REDO01.LOG' to 'C:\ORACLE\PRODUCT\10.2.0\ORADATA\SHENG\REDO01.LOG';
alter database rename 'D:\ORACLE\PRODUCT\10.2.0\ORADATA\SHENG\REDO02.LOG' to 'C:\ORACLE\PRODUCT\10.2.0\ORADATA\SHENG\REDO02.LOG';

在添加：
SQL> alter database add standby logfile group 4 ('C:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\redo04.log') size 50m;

SQL> alter database add standby logfile group 5 ('C:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\redo05.log') size 50m;

SQL> alter database add standby logfile group 6 ('C:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\redo06.log') size 50m;

SQL> alter database add standby logfile group 7 ('C:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\redo07.log') size 50m;


SQL> select * from v$logfile;

    GROUP# STATUS  TYPE    MEMBER
---------- ------- ------- -----------------------------------------------------
         3         ONLINE  C:\ORACLE\PRODUCT\10.2.0\ORADATA\SHENG\REDO03.LOG
         2         ONLINE  C:\ORACLE\PRODUCT\10.2.0\ORADATA\SHENG\REDO02.LOG
         1         ONLINE  C:\ORACLE\PRODUCT\10.2.0\ORADATA\SHENG\REDO01.LOG
         4         STANDBY C:\ORACLE\PRODUCT\10.2.0\ORADATA\SHENG\REDO04.LOG
         5         STANDBY C:\ORACLE\PRODUCT\10.2.0\ORADATA\SHENG\REDO05.LOG
         6         STANDBY C:\ORACLE\PRODUCT\10.2.0\ORADATA\SHENG\REDO06.LOG
         7         STANDBY C:\ORACLE\PRODUCT\10.2.0\ORADATA\SHENG\REDO07.LOG
已选择7行。

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