
Chapter 3 Media Changer Commands
Persistent Reserve In Command (5Eh)
Quantum ATL SuperLoader Software Interface Guide 91
Persistent Reserve In Command (5Eh) 3
The PERSISTENT RESERVE IN command is a 10-byte command
used to obtain information about persistent reservations and
registrations that are active within a device server. It is used in
conjunction with the PERSISTENT RESERVE OUT command.
The following figure illustrates the format of the PERSISTENT
RESERVE IN command; the table that follows explains the data
fields of the command.
Figure 50 Persistent
Reserve In Descriptor
Block
Bit
Byte7654 3210
0
Operation Code (5Eh)
1
Reserved Service Action
2 - 6
Reserved
7 – 8
(MSB)
Allocation Length
(LSB)
9
Unused Reserved Flag Link
Commentaires sur ces manuels