ATTO Technology FibreBridge 2200D, Руководство пользователя программного обеспечения

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ATTO Technology, Inc. ATTO FibreBridge Software Manual
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ATTO Technology, Inc.
Chapter 5: ATTO FibreBridge SCSI Commands
This chapter describes the SCSI commands that are processed by the ATTO FibreBridge.
INQUIRY command
The INQUIRY command requests that information regarding parameters of the target and a component
logical unit is sent to the application client.
If an INQUIRY command is received from an initiator with a pending unit attention condition (i.e., before
the ATTO FibreBridge reports CHECK CONDITION status), the ATTO FibreBridge will perform the
INQUIRY command and will not clear the unit attention condition.
Bit
Byte
7 6 5 4 3 2 1 0
0
Operation code (12h)
1
Reserved EVPD
2
Page Code
3
Reserved
4
Allocation length
5
Control
Standard INQUIRY data format
B
it
Byte
7 6 5 4 3 2 1 0
0
Peripheral Qualifier Peripheral device type
1
0 Reserved
2
ISO version ECMA version ANSI version
3
AERC 0 NACA HiSup Response data format
4
Additional length (n-4)
5
0 Reserved
6
0 1 0 0 0 0 0 0
7
0 0 0 0 0 0 TCQ 0
8
(MSB)
15
Vendor identification
(LSB)
16
(MSB)
31
Product identification
(LSB)
32
(MSB)
36
Product revision level
(LSB)