A
SCSI Command Descriptions
This appendix provides descriptions of
the
SCSI commands supported by
the
Target. Table
A-I is a list
ofthe
SCSI commands supported by
the
Target with brief descriptions included
for each command.
Command
Descriptions
Detailed descriptions of
the
SCSI commands supported by
the
Target are provided in
the
following pages. These descriptions include Command Descriptor Block (CDB) formats,
data
formats, and all device-specific information involved
in
command execution.
Command Details
The
following information applies
to
all commands:
•
The
abbreviations "MSB" and "LSB" in
the
CDB
and
other
descriptor blocks refer
to
the
most significant byte
and
least significant byte, respectively.
•
The
Target only supports a single Logical Unit Number (LUN). All commands
must
be
addressed
to
LUN 0, except an INQUIRY command which
may
be directed
to
any LUN.
•
All reserved fields in each command must be set to
O.
• All reserved and vendor-unique fields in each command are tested for proper values
(normally
0).
DRAFT
SCSI
Command
Descriptions A·1
1/18/93 09:58