Returned Data; Table 185 Report Luns Header Data - Data Format - Quantum LTO 2 User Manual

Table 184 REPORT LUNS
Command Descriptor Block —
Field Descriptions

Returned Data

Table 185 REPORT LUNS
Header Data — Data Format
LTO-2 SCSI Interface Guide
Field Bytes
Operation 0
Code
Ignored 1
Logical
Unit
Allocation 6-9
Length
Reserved
Control 11
The following header is returned by the
2
Bit
7
Byte
(MSB)
0–3
4
5
6
7
8 – 15
Bits Description
The Operation code for
A0h.
5-7 The LUN field is vestigial from the
SCSI-1 standard and is ignored.
Specifies the amount of data to be
returned, in bytes. Must be at least 16
bytes or the drive will return Check
Condition.
All reserved bits must be 0.
See Control Byte Format on page
REPORT LUNS
6 5 4
LUN List Length
Reserved
Reserved
Reserved
Reserved
LUN 0
Chapter 2 SCSI Commands
REPORT LUNS Command
REPORT LUNS
command.
3 2 1
is
29.
0
(LSB)
212