dasd.1ac0f4 <bus ID of the DASD>: Flushing the DASD request queue failed for request <pointer to request>

Explanation

As part of the unloading process, the DASD device driver flushes the request queue. This failed because a previously started I/O operation could not be canceled.

User response

Try again to unload the DASD device driver or to shut down Linux.

Severity

Error