User's Guide

Chapter 2 Emulated Medium Changer SCSI Commands
Inquiry (12h)
22 Quantum DX-Series Software Interface Guide
Table 13 Device
Identification VPD
Page 83h
Bit/Byte 7 6 5 4 3 2 1 0
0
1
2
3
4
n
• Identification Descriptor
Each identification descriptor (see table 14) contains information
identifying the logical unit, physical device, or access path used by
the command and returned parameter data. The association field
indicates the entity that the identification descriptor describes. If a
physical or logical device returns the identification descriptor with
the association field set to 0h, it shall return the same descriptor when
it is accessed through any other path.
Table 14 Identification
Descriptor
Peripheral Qualifier (0) Peripheral Device Type (8)
Page Code (83h)
Reserved (00h)
Page Length (n-3)
Identification Descriptor list
Identification descriptor (first)
.
.
.
Identification descriptor (last)
Bit/Byte 7 6 5 4 3 2 1 0
0
Reserved
Code Set
1
Reserved
Association Identifier Type
2
Reserved