标题: ORA-19551: device is busy, device type: string [打印本页] 作者: admin 时间: 2016-8-31 14:19 标题: ORA-19551: device is busy, device type: string ORA-19551: device isbusy, device type: string, device name: string Cause: Theindicated device could not be allocated because it is allocated to
another session, or no device was named, or all devices of the requested typeare
busy. Action: Eitherattempt to allocate another device or wait until the required device
is no longer busy.