Persistent Reserve Out Command; Table 3-90 Persistent Reserve Out Command - Oracle StorageTek T10000 Reference Manual

Persistent Reserve Out Command

Persistent Reserve Out Command
The Persistent Reserve Out command is used to register Reservation Keys and create
Persistent Reservations using these keys.

TABLE 3-90 Persistent Reserve Out Command

Byte 7
0
1
2
3 (MSB)
thru
6
7 (MSB)
thru
8
9
Parameter
Service Action
Scope
Type
Parameter List Length
136 T10000: Interface Reference Manual
6 5
Operation Code (5Fh)
Reserved
Scope
Parameter List Length (18h)
Value
Persistent Reserve function to perform
00h = Register. Register a Reservation Key.
01h = Reserve. Create a persistent reservation using a
previously registered reservation key.
02h = Release. Release a persistent reservation
03h = Clear. Remove all reservation keys and reservations
04h = Pre-empt. Take over a reservation previously made by
another initiator
05h = Pre-empt and Abort. Take over a reservation and abort
commands
06h = Register and Ignore existing key
00h = Logical Unit reservations
Type of reservation to make or release
03h = Exclusive Access
06h = Exclusive Access, registrants only
Length of parameter data sent (must be 18h)
Bit
4 3 2
Service Action
Reserved
Control Byte
1 0
Type
(LSB)
(LSB)
August 2016