IBM T200 Manual Do Utilizador
READ ATTRIBUTE
Table 49. READ ATTRIBUTE Command
7
6
5
4
3
2
1
0
0
Operation Code (8Ch)
1
Reserved (0)
Service Action
2
:
3
Reserved
4
Reserved
5
Volume Number (0)
6
Reserved
7
Partition Number (0)
8
:
9
First Attribute ID
10
:
13
Allocation Length
14
Reserved
15
Control
Until the SCSI Primary Commands-3 (SPC-3) is published, refer to SCSI proposal
T10/99-148r7 for support for the READ ATTRIBUTE command.
T10/99-148r7 for support for the READ ATTRIBUTE command.
The supported Service Action codes are listed in Table 50.
Table 50. Supported Service Action Codes
Code
Name
Description
Format of Returned
Data
Data
00h
Attribute Values
Return attribute
values
values
01h
Attribute List
Returns a list of
available attribute
identifiers
available attribute
identifiers
02h
Volume List
Returns a list of
available Volume
Numbers
available Volume
Numbers
03h
Partition List
Returns a list of
available Partition
Numbers
available Partition
Numbers
Table 51 on page 44 describes the format of the Attribute Values service action
request.
request.
Chapter 2. Command Support
43
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