SCSI Commands: 17BINQUIRY
Page
35
3.5.5.3
Device Identification Page Field Descriptions
Field Bytes
Bits
Description
Code Set
0
0-3
1 = Identification Descriptor contains binary data.
2 = Identification Descriptor contains ASCII data.
Identifier
Type
1 0-3
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 a NAA (Name Address Authority)
Identifier
4 = Relative target port (4 bytes)
Association 1
4-5 0 = Identifier field is associated with the addressed physical or logical
device.
1 = Identifier field is associated with the port that received the request.
Identifier
Length
3
n
-3, indicating the length of this Identification Descriptor.
Identification
Descriptor
4-n
Binary or ASCII data (as indicated in the Code Set field).
Reserved
Always
0
3.5.5.3.1
IEEE NAA Registered Identifier Format (NAA 5)
Bit
Byte
7 6 5 4 3 2 1 0
0 NAA
(5h)
(MSB)
1
2
IEEE COMPANY_ID
3
(LSB)
(MSB)
4
7
VENDOR SPECIFIC IDENTIFIER
(LSB)
3.5.6
Sequential Access Device Capabilities Page (B0h)
The Sequential Access Device Capabilities Page provides a means to determine if
the features specified in this page are supported by the drive. If the Write Once
Read Many (WORM) bit is set to one, then the drive supports WORM mode
operation.
Byte
Bits
7 6 5 4 3 2 1 0
0
Peripheral Qualifier
Peripheral Device Type
1
Page Code
2
Reserved
3
Page Length
4
Reserved WORM
5
Reserved
Summary of Contents for LTO 4
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