User Manual

SCSI Commands Reference Manual, Rev. J 132
www.seagate.com Direct Access Block commands (SPC-5 and SBC-4)
3.14.4 Parameter list for the PERSISTENT RESERVE OUT command with REGISTER AND MOVE
service
The parameter list format shown in table 94 shall be used by the PERSISTENT RESERVE OUT command with REGISTER AND MOVE
service action.
RESERVATION KEY field
The RESERVATION KEY field contains an 8-byte value provided by the application client to the device server to identify the I_T nexus that is the
source of the PERSISTENT RESERVE OUT command. The device server shall verify that the contents of the RESERVATION KEY field in a PER
-
SISTENT RESERVE OUT command parameter data matches the registered reservation key for the I_T nexus from which the command was
received. If a PERSISTENT RESERVE OUT command specifies a RESERVATION KEY field other than the reservation key registered for the I_T
nexus, the device server shall return a RESERVATION CONFLICT status.
SERVICE ACTION RESERVATION KEY field
The SERVICE ACTION RESERVATION KEY field contains the reservation key to be registered to the specified I_T nexus.
Table 94 PERSISTENT RESERVE OUT command with REGISTER AND MOVE service
Bit
Byte
7 6 5 4 3 2 1 0
0
(MSB)
RESERVATION KEY
. . .
7
(LSB)
8
(MSB)
SERVICE ACTION RESERVATION KEY
. . .
15
(LSB)
16
Reserved
17
Reserved UNREG APTPL
18
(MSB)
RELATIVE TARGET PORT IDENTIFIER
19
(LSB)
20
(MSB)
TRANSPORTID PARAMETER DATA LENGTH (N - 23)
. . .
23
(LSB)
24
TRANSPORTID
. . .
n