Home Database Mysql Tutorial Oracle Switchover RAC数据库提示ORA-600(kcctrdf_2)错误解决方案

Oracle Switchover RAC数据库提示ORA-600(kcctrdf_2)错误解决方案

Jun 07, 2016 pm 05:00 PM

Oracle 10g RAC环境数据库执行ALTER DATABASE COMMIT TO SWITCHOVER TO PHYSICAL DATABASE操作,试图将当前的物理STANDBY数据库切

试图将当前的物理STANDBY数据库切换为PRIMARY数据库时,出现下面的错误:

SQL> CONN SYS/TEST@TESTRAC_STANDBY AS SYSDBA

从报错的trace文件中,,可以看到下面的内容:

Metalink虽然指出了问题和RECOVERY AREA有关,但是并没有给出相应的解决方法,而且Oracle目前的版本还没有fixed这个bug,目前也没有任何补丁可以解决这个bug。

SQL> CONN SYS/TEST@TESTRAC2 AS SYSDBA

数据库已更改。

SQL> ALTER DATABASE OPEN;

数据库已更改。

SQL> SELECT DATABASE_ROLE FROM V$DATABASE;

下面将从库恢复:

SQL> CONN SYS/TEST@TESTRAC_STANDBY AS SYSDBA

数据库已更改。

SQL> SELECT DATABASE_ROLE, SWITCHOVER_STATUS FROM V$DATABASE;

至此DATA GUARD环境恢复。

下面DISABLE主库的RECOVERY AREA:

SQL> ALTER SYSTEM SET DB_RECOVERY_FILE_DEST = '';

系统已更改。

SQL> SHOW PARAMETER DB_RECOVERY

仔细查看从库上的错误信息,ORA-600错误的第一个参数是一个日志文件名,而这个文件正是RECOVERY AREA的日志:

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