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Table 57:
Device Identification page
Bit
7
Byte
0
Peripheral Qualifier [1]
1
Page Code (83h)
2
Reserved
3
Page Length (n–3)
Identification Descriptor List [2]
4
n
Notes.
[1]
The Peripheral Qualifier field and Peripheral Device Type field value of 00h indicates a direct-access
device (magnetic disc) is connected to this logical unit.
[2]
The Identification Descriptor List is formatted per Table 58. Each Identification descriptor contains infor-
mation identifying the logical unit. If the logical unit is accessible through any other path, it shall return the
same identification.
Table 58:
Identification Descriptor
Bit
7
Byte
0
1
Reserved
2
Reserved
3
Identifier Length (n–3) [4]
4
(MSB)
n
Notes.
[1]
The Code Set field specifies the code set used for the identifier field, as described in Table 59. This field is
intended to be an aid to software that displays the identifier field.
Table 59:
Code Set
Value
Description
0h
Reserved.
1h
The identifier field shall contain binary values.
2h
The identifier field shall contain ASCII graphic codes (i.e., code values 20h through 7Eh).
3h-Fh
Reserved.
(83h)
6
5
Identification Descriptor (First)
Identification Descriptor (Last)
6
5
Reserved
Association [2]
SCSI Interface Product Manual, Rev. J
4
3
Peripheral Device Type [1]
.
.
.
4
3
Identifier [5]
2
1
2
1
Code Set [1]
Identifier Type [3]
(LSB)
0
0
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