Table 5.89 Persistent Reserve Out Service Actions And Valid Parameters - Hitachi Ultrastar 15K73 Reference Manual

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If the last valid APTPL bit value received by the controller is zero, the loss of power
in the target shall release the persistent reservation for all logical units and remove
all reservation keys. If the last valid APTPL bit value received by the controller is one,
the logical unit shall retain any persistent reservation(s) that may be present and all
reservation keys for all initiators even if power is lost and later returned.
Table 5.89 summarizes which fields are set by the application client and interpreted
by the device server for each service action and scope value. The APTPL bit in the
PERSISTENT RESERVE OUT parameter list, specified in the previous paragraph,
is not summarized in Table 5.89.

Table 5.89 PERSISTENT RESERVE OUT Service Actions and Valid Parameters

Service
Action
REGISTER
Ignored
REGISTER
Ignored
AND
IGNORE
EXISTING
KEY
RESERVE
LU_SCOPE
ELEMENT_SCOPE
RELEASE
LU_SCOPE
ELEMENT_SCOPE
CLEAR
Ignored
PREEMPT
LU_SCOPE
ELEMENT_SCOPE
PREEMPT
LU_SCOPE
AND ABORT ELEMENT_SCOPE
PERSISTENT RESERVE OUT:(5Fh)
5 COMMAND DESCRIPTIONS
Allowed scope
Ignored
Ignored
Valid
Valid
Ignored
Valid
Valid
Parameters
Reservation
type
key
Valid
Ignored
Valid
Valid
Valid
Valid
valid
OEM MANUAL:K6602924
Service
action
Scope-specific
reservation
address
key
Valid
Ignored
Valid
Ignored
Ignored
Ignored
Valid(element)
Ignored
Ignored
Valid(element)
Ignored
Ignored
Ignored
Valid
Valid(element)
Ignored
Valid
Valid(element)
Revision: 1 / Date: 2003.03.06
Page: 198 / 273

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