Reserve Command; Table 3-149 Reserve-6 Byte Command; Table 3-150 Reserve-10 Byte Command - Oracle StorageTek T10000 Reference Manual

Reserve Command

Reserve Command
The Reserve Unit command reserves a device for the exclusive use of one initiator.
The device returns Reservation Conflict status if any other initiator sends a command
to the device except for Sense, Inquiry, or Release Unit Commands. Reservations are
canceled with a reset or Release Unit.
TABLE 3-149 Reserve—6 Byte Command
Byte 7
0
1
2
3 (MSB)
thru
4
5
TABLE 3-150 Reserve—10 Byte Command
Byte 7
0
1
2
3
4 (MSB)
thru
6
7 (MSB)
thru
8
9
Parameter
Parameter List Length
3rd Pty
LongID
Reservation ID
Third Party Device ID
200 T10000: Interface Reference Manual
6 5
Operation Code (16h)
Reserved
Reservation Identification
Parameter List Length
6 5
Operation Code (56h)
Reserved
Reservation Identification
Third Party Device ID
Parameter List Length
Value
0 = Not supported
0 = Not supported
0 = Not supported
0 = Not supported
0 = Not supported
Bit
4 3
Obsolete
Control Byte
Bit
4 3
3rd Pty Reserved
Reserved
Control Byte
2 1
2 1
LongID Obsolete
August 2016
0
(LSB)
0
(LSB)
(LSB)