ORA-38852: cannot mark the current instance (redo thread) as disabled ORACLE 报错 故障修复 远程处理

文档解释

ORA-38852: cannot mark the current instance (redo thread) as disabled

Cause: The open resetlogs or standby activation operation failed because it must use a different instance (redo thread) than the current instance (redo thread) to open the database.

Action: Shut down this instance and start up using a different instance name or redo thread number and retry.

ORA-38852是一个错误消息,它表明你当前正在尝试停用一个redo线程,但是它不能正确完成操作。

官方解释

常见案例

一般处理方法及步骤

1.确保你不会在当前实例上创建另一个Redo线程,

2.确保你当前也不会更改现有redolog组中大小。

3.如果你确实需要更改,请考虑在当前实例上启动另一个实例,然后使用alter system文件命令去更改现有的redolog组。


数据运维技术 » ORA-38852: cannot mark the current instance (redo thread) as disabled ORACLE 报错 故障修复 远程处理