User Manual

SCSI Commands Reference Manual, Rev. J 131
www.seagate.com Direct Access Block commands (SPC-5 and SBC-4)
Table 92 summarizes which fields are set by the application client and interpreted by the device server for each service action
and scope value.
Table 92 PERSISTENT RESERVE OUT service actions and valid parameters (part 1 of 2)
Service action Allowed SCOPE
Parameters (part 1 of 2)
TYPE
RESERVATION
KEY
SERVICE ACTION
RESERVATION KEY
APTPL
REGISTER
ignored ignored valid valid valid
REGISTER AND
IGNORE EXISTING
KEY
ignored ignored ignored valid valid
RESERVE
LU_SCOPE valid valid ignored ignored
RELEASE
LU_SCOPE valid valid ignored ignored
CLEAR
ignored ignored valid ignored ignored
PREEMPT
LU_SCOPE valid valid valid ignored
PREEMPT AND
ABORT
LU_SCOPE valid valid valid ignored
REGISTER AND
MOVE
LU_SCOPE valid valid valid not
applicable [a]
REPLACE LOST
RESERVATION
LU_SCOPE valid valid valid valid
[a] The parameter list format for the REGISTER AND MOVE service action is described in 3.14.4.
Table 93 PERSISTENT RESERVE OUT service actions and valid parameters (part 2 of 2)
Service action Allowed SCOPE
Parameters (part 2 of 2)
ALL_TG_PT SPEC_I_PT
REGISTER
ignored valid valid
REGISTER AND IGNORE
EXISTING KEY
ignored valid invalid
RESERVE
LU_SCOPE ignored invalid
RELEASE
LU_SCOPE ignored invalid
CLEAR
ignored ignored invalid
PREEMPT
LU_SCOPE ignored invalid
PREEMPT AND ABORT
LU_SCOPE ignored invalid
REGISTER AND MOVE
LU_SCOPE not
applicable [a]
invalid
REPLACE LOST
RESERVATION
LU_SCOPE invalid invalid
[a] The parameter list format for the REGISTER AND MOVE service action is described in 3.14.4.