Ralph's Qerr proposal and the basic queuing model
Charles Monia 237-6757
monia at AM.SHRMSG.SHR.mts.dec.com
Mon Feb 17 12:41:44 PST 1997
* From the SCSI Reflector (scsi at symbios.com), posted by:
* Charles Monia 237-6757 <monia at AM.SHRMSG.SHR.mts.dec.com>
*
Hi:
With respect to Ralph's proposal to handle potential UA deadlock as it applies
to the basic queing model, Is it really easier for a drive to abort all tasks
on a CHECK CONDITION rather than preserving them?
Initially, I had assumed without question that an implied CLEAR TASK set was
simpler. The potential multi-initiator deadlock issue has led us in Digital to
question whether that assumption is true under the circumstances.
Regards,
Charles
************************************************************ ***** *
* Charles Monia, Storage Architecture Group *
* Digital Equipment Co. Internet: charles.monia at shr.mts.dec.com *
* Tel: (508) 841-6757 X400: c=US; a=MCI; o=Digital; ou=SHR *
* Fax: (508) 841-6100 *
************************************************************ ***** *
*
* For SCSI Reflector information, send a message with
* 'info scsi' (no quotes) in the message body to majordomo at symbios.com
More information about the T10
mailing list