Preempt and Abort Service Action and ACA

Ken Craig kcraig at
Fri Jun 27 10:57:41 PDT 2003

* From the T10 Reflector (t10 at, posted by:
* "Ken Craig" <kcraig at>
I have a question in the following scenario:

Control Mode TST = 0

One of the ALL REGISTRANTS types of persistent
reservation is in effect

LUN enters the ACA State

ACA Initiator issues a Preempt and Abort Service
Action with a Service Action Reservation Key of 0

My question concerns Section, step a in
SPC-3 rev 13.  Does the above Preempt and Abort
fail the test in step a since the ACA Initiator is
not preempted or is the releasing of the persistent
reservation that is performed in Section
qualify for the preemption requirement?

Kenneth Ray Craig, Jr.

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