Maxtor 10K V - Manual (Page 131)

Maxtor Atlas 10K V 5-73
5.16 PERSISTENT RESERVATION IN Command (5Eh)
The PERSISTENT RESERVATION IN command is a 10-byte command used to
obtain information about persistent reservations and reservations that are active within
a device server. It is used in conjunction with the PERSISTENT RESERVATION
OUT command.
Note that a if device that has RESERVE (10), RESERVE (6), extent reservations, or
SCSI Media Changer (SMC) element reservations active receives a PERSISTENT
RESERVATION IN command, the PERSISTENT RESERVATION IN
command is rejected with a RESERVATION CONFLICT status reported.
Table 5-102 illustrates the format of the PERSISTENT RESERVATION IN
command. Table 5-103 explains the data fields of the command.
Table 5-102
PERSISTENT RESERVATION IN Command Descriptor Block-Data Format
Bit
Byte
7 6 5 4 3 2 1 0
0 Operation Code (5Eh)
1 Reserved Service Action
2 - 6 Reserved
7 – 8
(MSB)
Allocation Length
(LSB)
9 Control