ORA-19551: device is busy, device type: string, device name: string

文档解释

ORA-19551: device is busy, device type: string, device name: string

Cause: The indicated device could not be allocated because it is allocated to another session, or no device was named, or all devices of the requested type are busy.

Action: Either attempt to allocate another device or wait until the required device is no longer busy.

ORA-19551错误消息指示设备似乎正在执行另一个操作。

官方解释

常见案例

一般处理方法及步骤

　(1) 检查该设备是否已被另一用户占用/安装；

　(2) 检查系统中是否有旧的挂起的Imports和Exports操作；

　(3) 清理该装置；

　(4) 尝试更换装置来诊断该问题；

　(5) 尝试将装置移动到新的逻辑位置上。