IBM Ultrastar 36LZX, Specifications

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8.12.2 Parameter data for Read Keys
(MSB)
Last reservation key
(LSB)
n-7
|
n
:
(MSB)
First reservation key
(LSB)
8
|
15
(MSB)
Additional length (n-7)
(LSB)
4
|
7
(MSB)
Generation
(LSB)
0
|
3
0 1 2 3 4 5 6 7
Bit
Byte
Figure 98. PERSISTENT RESERVE IN parameter data for Read Keys
Generation is a counter which increments when PERSISTENT RESERVATION OUT command with
“Register” or “Preempt and Clear” completes successfully. Generation is set to 0 as part of the power on
reset process and hard reset process.
8.12.3 Parameter data for Read Reservations
(MSB)
Reservation descriptors
(LSB)
8
|
n
(MSB)
Additional length (n-7)
(LSB)
4
|
7
(MSB)
Generation
(LSB)
0
|
3
0 1 2 3 4 5 6 7
Bit
Byte
Figure 99. PERSISTENT RESERVE IN parameter data for Read Reservations
Ultrastar 36LZX hard disk drive specifications
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