Table of Contents
Advertisement
SCSI Commands
Drive Component Revision Levels Pages (C0h, C1h)
Field Descriptions
Bits
Byte
7
6
2
3
4-n
Field Descriptions
Field
Bytes
Bits
Code Set
0
0-3
Identifier
1
0-3
Type
Identifier
3
Length
Identifica-
4-n
tion De-
scriptor
Reserved
The Drive Component Revision Levels Pages contain details of the revisions of each
of the components of the drive. For any given product, if these pages are the same
then the drive has been built with the same components and with the same
manufacturing process.
Bits
Byte
7
6
0
Peripheral Qualifier
1
2
3
4–29
30–48
49–72
73–95
Field
Bytes
Bits
Peripheral
0
5-7
Qualifier
Peripheral
0
0-4
Device
Type
Page Code
1
Reserved
2
Page
3
Length
5
4
3
Reserved
Identifier Length
Identification Descriptor
Description
1 = Identification Descriptor contains binary data.
2 = Identification Descriptor contains ASCII data.
1 = Identification Descriptor is Vendor ID and Product ID from
Standard Inquiry Data Page, followed by Serial Number from
the Unit Serial Number Page.
2 = Identification Descriptor is an IEEE Extended Unique Identifier.
3 = Identification Descriptor is the Fibre Channel 64 bit Name Iden-
tifier
n -3, indicating the length of this Identification Descriptor.
Binary or ASCII data (depending on Code Set).
Always 0
5
4
3
Peripheral Device Type
Page Code
Reserved
Page Length
Component
Version
Date
Variant
Description
Always 000b.
01h, indicating a sequential access device.
C0h = SCSI Firmware Revision Page
C1h = Servo Firmware Revision Page
Always 0
Always 5Ch
Page 27
2
1
0
2
1
0
Advertisement
Table of Contents
