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SAS Interface
94 C141-C013
Table 1.43 RESPONSE DATA field
Bit
Byte
7 6 5 4 3 2 1 0
0 Reserved
1 Reserved
2 Reserved
3 RESPONSE CODE
Table 1.44 defines the RESPONSE CODE field, which specifies the error
condition or the completion status of a task management function.
Table 1.44 RESPONSE CODE field
Code Description
00h TASK MANAGEMENT FUNCTION COMPLETE
02h INVAILD FRAME
04h TASK MANAGEMENT FUNCTION NOT SUPPORTED
05h TASK MANAGEMENT FUNCTION FAILED
08h TASK MANAGEMENT FUNCTION SUCCEEDED
09h INVAILD LOGICAL UNIT NUMBER
0Ah OVERLAPPED TAG ATTEMPTED
All others Reserved
• RESPONSE information unit SENSE_DATA format
If the DATAPRES field is set to SENSE_DATA, then:
a) The STATUS field contains the status code for a command whose processing
has ended.
b) The RESPONSE DATA LENGTH field is set to zero.
c) No RESPONSE DATA field exists.
d) The SENSE DATA LENGTH field indicates the length of the SENSE DATA
field in bytes by a non-zero value. For a drive, the SENSE DATA LENGTH
field is set to 48 bytes.
e) The SENSE DATA field contains sense information (see Chapter 5).