Command Descriptions A-I; Command Details - HP C2488A Technical Reference Manual

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