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Chapter 4 SCSI Commands
READ ATTRIBUTE Command (8Ch)
DLT-S4 Interface Reference Guide
238
Key is set to
ILLEGAL REQUEST
and the Additional Sense Code is set to
INVALID FIELD IN CDB
.
If the medium auxiliary memory has failed, the drive terminates the
READ ATTRIBUTE
command with a
CHECK CONDITION
status. The Sense
Key is set to
MEDIUM ERROR
and the Additional Sense Code is set to
AUXILIARY MEMORY READ ERROR
.
READ ATTRIBUTE Service
Action Codes
4
The service actions defined for the
READ ATTRIBUTE
command are listed
in
table 131
.
Table 131
READ ATTRIBUTE
Command Service Action
Codes
ATTRIBUTE VALUES Service Action
4
The
READ ATTRIBUTE
E command with the
ATTRIBUTE VALUES
service
action returns parameter data containing the attributes specified by the
Partition Number, Volume Number, and First Attribute Identifier fields
in the CDB.
Code
Name
Description
Refer to
00h
ATTRIBUTE VALUES
Returns attribute values.
page 238
01h
ATTRIBUTE LIST
Returns a list of available attribute identifiers.
page 239
02h
VOLUME LIST
Returns a list of known volume numbers.
page 240
03h
PARTITION LIST
Returns a list of known partition numbers.
page 241
04h
Restricted
05h-1Fh
Reserved
Note:
The format of the parameter data the
READ ATTRIBUTE
command returns depends on the service action the command
specified.