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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] RE: iSCSI: draft 7: iSCSI response and SCSI sense data> Could you please quote us which part of SAM-2 this is > violating. As Rob Elliott said: > Furthermore, SAM-2 requires that status be ignored when the service > response indicates an error (SAM-2 revision 18 section 5.1): > "Status: A one-byte field containing command completion status > (see 5.3). If the command ends with a service response of > SERVICE DELIVERY OR TARGET FAILURE, the application client > shall consider this parameter to be undefined." > > I think iSCSI's current wording may violate this rule. So, just generate the CHECK CONDITION and don't try to use the iSCSI Service Response to further qualify it, as Mallikarjun suggests: > Robert Elliott pointed out a violation by iSCSI in trying to > additionally qualify ASC, ASCQ with its response codes. I suggest > that dropping this "additional description" attempt in all these > cases is all iSCSI needs to do to meet SAM's expectations. Thanks, --David --------------------------------------------------- David L. Black, Senior Technologist EMC Corporation, 42 South St., Hopkinton, MA 01748 +1 (508) 435-1000 x75140 FAX: +1 (508) 497-8500 black_david@emc.com Mobile: +1 (978) 394-7754 ---------------------------------------------------
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