User's Guide

58 SCSI Commands
Transport IDs – See Section Transport IDs below.
Unreg – Set to 1 to indicate that the I-T nexus on which the command was received be unregistered.
Service Action Registration Key – Specifies the reservation key to be registered on the specified I_T
nexus.
APTPL – Set to 1 to indicate that the logical unit preserve any persistent reservation and all registrations if
power is lost and later returned. If the EEPROM (non-volatile memory) is unable to store data anymore, a
CHECK CONDITION will be returned to reject the request
Transport IDs
Table 54 Parameter Data for the Register and Move Service Action
Bit
Byte
76543210
0
:
7
Reservation Key
8
:
15
Service Action Reservation Key
16 Reserved
17 Reserved Unreq APTPL
18
Relative Target Port Identifier
19
20
:
23
Additional Descriptor Length (18h)
24
:
n
Transport ID
Table 55 Fibre Channel Transport IDs
Bit
Byte
76543210
0 Format Code (00b) Reserved Protocol Identifier (0)
1
:
7
Reserved
8
:
15
World Wide Port Name (WWPN)
16
:
23
Reserved