Quantum 10K II - Manual (Page 263)

SCSI Description
5–196 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives
RESERVE (10) Command (56h) (continued)
If the LongID bit = 1 and the Extent bit = 0, then the parameter list length is eight
and the parameter list has the format shown in Figure 5-93.
Bit
Byte
7 6 5 4 3 2 1 0
0 - 7
(MSB)
Third Party Device ID
(LSB)
Figure 5–93 RESERVE (10) ID Only Parameter List — Data Format