E20425-01 •
Chapter 4 Commands
139
Persistent Reserve In Command
Read Keys Parameter Data
A Persistent Reserve In command with a Service Action of 00h (Read Keys)
will return a list of the reservation keys for all currently registered initiators.
Read Reservations Parameter Data
A Persistent Reserve In command with a Service Action of 01h
(Read Reservations) will return information about the currently active
persistent reservation.
Table 100. Read Keys Parameter Data
Byte
Bit
7
6
5
4
3
2
1
0
0
thru
3
(MSB)
Generation
(LSB)
4
thru
7
(MSB)
Additional Length (n-7)
(LSB)
8
thru
n
(MSB)
Reservation Keys (8 bytes each)
(LSB)
Parameter
Value
Generation
A 32-bit counter that is incriminated when persistent reservations are
changed or registration keys are modified
Additional Length
Length of the Reservation Keys list.
If 0, no Reservation Keys are active.
Reservation Keys
A list of all registered reservation keys known by the device
Table 101. Read Reservations Parameter Data
Byte
Bit
7
6
5
4
3
2
1
0
0
thru
3
(MSB)
Generation
(LSB)
4
thru
7
(MSB)
Additional Length (n-7)
(LSB)
Summary of Contents for Storage Tek T10000
Page 14: ...Tables xiv T10000 Interface Reference Manual January 2011 E20425 01...
Page 18: ...What s New xx T10000 Interface Reference Manual January 2011 E20425 01...
Page 82: ...Private Loop SCSI Target Discovery 64 T10000 Interface Reference Manual January 2011 E20425 01...
Page 286: ...Glossary 268 T10000 Interface Reference Manual January 2011 E20425 01...
