ORA-48133: file descriptor has already been opened [string] [string] ORACLE 报错 故障修复 远程处理

文档解释

ORA-48133: file descriptor has already been opened [string] [string]

Cause: The specified file descriptor has already been opened.

Action: Do not open a file that has previously been opened, or check your code to make sure you are cleaning up a file descriptor that is being reused correctly.

ORA-48133表明某个文件描述符已经被打开。

官方解释

常见案例

一般处理方法及步骤

1.确保当前已经打开的文件描述符正常关闭。

2.在允许多个连接打开同样文件之后，多个连接可以同时访问同一文件，并正确妥善处理写入或更新等操作。

3.也可以检查文件系统缓存或资源分配情况，避免太多连接打开同一文件。