ORA-19557: device error, device type: string, device name: string

ORA-19557: device error, device type: string, device name: string

Cause: An error occurred in the platform-specific device code

Action: One or more other messages should be displayed to help pinpoint the cause of the error. Correct the error and retry the allocation.

ORA-19554: error allocating device, device type: string, device name: string

ORA-19554: error allocating device, device type: string, device name: string

Cause: The specified device could not be allocated.

Action: One or more other messages should be displayed to help pinpoint the cause of the error. Correct the error and retry the allocation.

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

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.