Re 3: SCSI-3 FCP ACA/QErr abort process

Gene Milligan Gene_Milligan at
Mon Aug 25 08:52:18 PDT 1997

* From the T10 (formerly SCSI) Reflector (t10 at, posted by:
* Gene Milligan <Gene_Milligan at>
<< FCP does not use the queue tag
 and instead uses the Exchange value as the final qualifier for
 the Fully Qualified Exchange Identifier.  Overlapping FQE Identifiers
 cause FC protocol failures like rejects, unrelated to SCSI, and
 break the second command.>>
Sounds like comparing two shades of white. 
<<QErr aborts
 In parallel SCSI, they are silent.  >>
Not really.
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