SCSI Commands: 17BINQUIRY
Page
38
Byte
Bits
7 6 5 4 3 2 1 0
3
Reserved
4
Reserved
5
CDB SIZE (n-5)
6
CDB USAGE DATA
n
CDB USAGE DATA
3.5.9.1
Command Support Data Field Descriptions
Field Bytes
Bits
Description
Peripheral
Qualifier
0 5-7
Always
000b.
Peripheral
Device
Type
0
0-4
Normally 01h to indicate a sequential access device.
Reserved 1
3-7
Always
0
SUPPORT
1
0-2
3 = indicates SCSI operation code in conformance to SCSI standard.
5 = indicates SCSI operation code in conformance to vendor unique
SCSI standard.
VERSION 2
Always
4
Reserved 3-4
Always
0
CDB SIZE
5
Number of bytes in Command Descriptor Block (CDB).
CDB
USAGE
DATA
6-n
Information about the CDB for the operation code being queried.
3.5.10
INQUIRY Completion Status
Code Message
Description
00h
Good Status
The tape is not moved; the current position is maintained.
The drive remains in any previously set modes.
The drive is ready to perform any appropriate command.
02h Check
Condition
Use the REQUEST SENSE command to retrieve status information.
Possible Sense Keys are:
Code Message
Description
04h
Hardware Error
Parity error on the SCSI bus or drive
hardware failure.
05h
Illegal Request
The Command Descriptor Block is invalid.
Содержание LTO 4
Страница 1: ......