Reference Guide

Chapter 4 SCSI Commands
READ ATTRIBUTE Command (8Ch)
DLT-S4 Interface Reference Guide 236
READ ATTRIBUTE Command (8Ch) 4
The READ ATTRIBUTE command (see figure 118) allows an application
client to read attribute values from Enhanced Medium Auxiliary Memory
(EMAM).
Figure 118 READ ATTRIBUTE
Command Descriptor Block —
Data Format
Bit
7 6 5 4 3 2 1 0
Byte
0 Operation Code (8Ch)
1 Reserved Service Action
2 — 4 Restricted (00h)
5 Volume Number
6 Reserved
7 Partition Number
8 — 9
(MSB)
First Attribute Identifier
(LSB)
10 — 13
(MSB)
Allocation Length
(LSB)
14 Reserved
15 Control