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This controller supports group 0 (6-byte commands) and group 1 and 2 (10-byte
receives an unsupported or undefined command, it creates the CHECK
CONDITION status with ILLEGAL REQUEST sense key. See Chapter 5 for the
4.1.2
The Logical Unit Number (LUN) identifies a logical unit attached to the controller.
The controller supports a LUN of 0.
(except the INQUIRY and REQUEST SENSE commands) with a CHECK
controller ignores this field when it received an IDENTIFY message.
RELATIVE ADDRESS
4.1.4
The Logical Block Address on a logical unit begins with block 0 and is contiguous
up to the last logical block on that logical unit.
5 CDBs contain a 32-bit Logical Block Address area.
If a logical block address beyond the logical block address (this address is reported
block on a logical unit is specified, the controller creates the CHECK CONDITION
status with ILLEGAL REQUEST sense key.
(explained later) to access a block beyond the last block on the logical unit, the
controller specifies the address as an invalid logical block address and creates the
The number of data bytes per logical block is reported to the host computer
through the READ CAPACITY or MODE SENSE command.
4 SCSI COMMANDS
Revision:
/ Date: 2003 03.
Page: 65
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