ORA-12922: concurrent ALTER DATABASE [NO] FORCE LOGGING command is running

文档解释

ORA-12922: concurrent ALTER DATABASE [NO] FORCE LOGGING command is running

Cause: There is a concurrent ALTER DATABASE FORCE LOGGING or ALTER DATABASE NO FORCE LOGGING command running in the system.

Action: Contact the database administrator who is responsible for the concurrent command.

ORA-12922代表运行concurrent ALTER DATABASE [NO] FORCE LOGGING 命令时发生错误。

官方解释

常见案例

正常处理方法及步骤

1.查看当前正在执行ALTER DATABASE [NO] FORCE LOGGING 命令的实例。

2.查看当前实例的ALTER DATABASE [NO] FORCE LOGGING 任务的状态。

3.确保该实例拥有充足的日志空间，以便正常处理ALTER DATABASE [NO] FORCE LOGGING 任务。

4.关闭被阻止的实例，然后重新打开它。

5.重新尝试运行ALTER DATABASE[NO] FORCE LOGGING 命令。