IBM Ultrastar 36LZX, Specifications

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8.12 PERSISTENT RESERVE IN (5E)
LINK FLAG Reserved = 0 VU = 0 9
(MSB) Allocation Length
(LSB)
7
8
Reserved = 0
2
3
4
5
6
Service Action Reserved = 0 1
Command Code = 5Eh 0
0 1 2 3 4 5 6 7
Bit
Byte
Figure 97. Persistent Reserve In (5E)
When a drive receives a PERSISTENT RESERVATION IN command and RESERVE(6) or
RESERVE(10) logical unit is active, the command is rejected with a RESERVATION CONFLICT status.
PERSISTENT RESERVATION IN command does not conflict with a reservation established by the
PERSISTENT RESERVATION OUT command.
8.12.1 Service Action
Ultrastar 36LZX implements following service action codes. If a reserved service action code is
specified, the drive returns a CHECK CONDITION status. The sense key is set to ILLEGAL REQUEST
and the additional sense data is set to INVALID FIELD IN CDB.
Reserved Reserved 02h-1Fh
Reads all current
persistent reservations Read
Reservations
01h
Reads all registered
Reservation Keys
Read Keys 00h
Descriptions Name Code
Figure 51. PERSISTENT RESERVE IN Service Action Codes
Ultrastar 36LZX hard disk drive specifications
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