
SCSI Commands
5-30 Quantum DLT 8000 Tape System
INQUIRY Command (12h) (continued)
Command Support Data
An application client can request command support data by setting the CmdDt bit of the
INQUIRY command to 1, and specifying the SCSI operation code of the Command
Descriptor Block (CDB) for which it wants information.
Format of the command support data and definitions of the fields follow.
Bit
Byte
7 6 5 4 3 2 1 0
0 Peripheral Qualifier Peripheral Device Type
1 Reserved Support
2 ISO Version ECMA Version ANSI-Approved Version
3 – 4 Reserved
5 CDB Size (m – 5)
6 – m
(MSB)
CDB Usage Data
(LSB)
Figure 5–12 Command Support Data Page — Data Format
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