ORA-16157: media recovery not allowed following successful FINISH recovery ORACLE 报错 故障修复 远程处理

文档解释

ORA-16157: media recovery not allowed following successful FINISH recovery

Cause: A RECOVER MANAGED STANDBY DATABASE FINISH command has previously completed successfully. Another media recovery is not allowed.

Action: Issue one of these operations following a FINISH recocvery: ALTER DATABASE OPEN READ ONLY or ALTER DATABASE COMMIT TO SWITCHOVER TO PRIMARY.

ORA-16157 错误指示在对数据库完成 FINISH RECOVERY 时,无法执行媒体恢复操作。

官方解释

当进行媒体恢复操作(如RMAN恢复等)时,如果当前数据库已经完成了 FINISH RECOVERY 任务,则报ORA-16157错误。

常见案例

当某个表空间已经增加并分配新的介质空间,但是试图执行任务时,任务不被执行会发生ORA-16157错误。

一般处理方法及步骤

1. 首先,应使用 RESETLOGS 命令更改数据库实例。

2. 紧接着,应再次终止执行 FINISH RECOVERY 任务,以让数据库恢复到 RMAN 恢复模式。

3. 最后,应执行所需的媒体恢复操作,以恢复丢失的文件等。


数据运维技术 » ORA-16157: media recovery not allowed following successful FINISH recovery ORACLE 报错 故障修复 远程处理