Persistent Reserve In Command
August 2016 Commands 131
Persistent Reserve In Command
The Persistent Reserve In command returns information about registered persistent
reservation keys and the currently active persistent reservations.
TABLE 3-84 Persistent Reserve In Command
Byte
Bit
76543210
0 Operation Code (5Eh)
1 Reserved Service Action
2
thru
6
(MSB)
Reserved
(LSB)
7
thru
8
(MSB)
Allocation Length
(LSB)
9 Control Byte
Parameter Value
Service Action 00h = Read Keys: Returns a list of all registered persistent reservation
keys.
01h = Read Reservation: Returns information about the currently
active persistent reservation.
02h = Report Capabilities: Returns information on persistent
reservation features.
Allocation Length Maximum length of parameter data to return