ORA-19910: can not change recovery target incarnation in control file ORACLE 报错 故障修复 远程处理

文档解释

ORA-19910: can not change recovery target incarnation in control file

Cause: The RESET DATABASE TO INCARNATION command was used while the database is open. This is not allowed.

Action: Close the database then re-issue the command.

ORA-19910错误表明无法在控制文件中更改恢复目标化身。

官方解释

当您尝试在控制文件中更改恢复目标化身的设置时,会发生此错误,错误信息如下:

ORA-19910 cannot change recovery target incarnation in controlfile

常见案例

当完成快照恢复后,你尝试使用RMAN将恢复目标化身的设置重置到同一值,这可能会导致上述错误。

一般处理方法及步骤

要解决此错误,请按照以下步骤操作:

1、到您的重要恢复数据(CDF加载点),然后暂停恢复,例如:

RMAN> recover database until cancel;

2、清除所有操作,然后开始新的恢复会话:

RMAN> reset database;

3、改变恢复目标化身设置:

RMAN> set incarnation 1;

4、继续恢复数据库

RMAN> recover database;


数据运维技术 » ORA-19910: can not change recovery target incarnation in control file ORACLE 报错 故障修复 远程处理