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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