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The Packetized Failures field (see Table 54) contains information describing the packetized failures detected
during the execution of a task. The Packetized Failures field shall contain valid information if the target detects
any of the conditions described by the packetized failure code (see Table 55).
Table 54:
Packetized Failures field
Bit
7
Byte
0
Reserved
1
Reserved
2
Reserved
3
Packetized Failure Code [1]
[1]
The Packetized Failures Code is defined in Table 55.
Table 55:
Packetized Failures code
Codes
Description
00h
Indicates no failure or task management function complete.
01h
Reserved.
02h
SPI command information unit fields invalid.
03h
Reserved.
04h
The task management function not supported.
05h
The task management function failed.
06h-FFh Reserved.
The Sense Data field contains the information specified by the SCSI Primary Commands-3 (SPC-4), T10/
1416D, for presentation by the REQUEST SENSE command (see Section 8.38). The proper sense data shall
be presented when a SCSI status byte of Check Condition is presented as specified by the SCSI Primary Com-
mands-3 (SPC-3), T10/1416D and this manual.
The iuCRC field shall use the algorithm defined in Subsection 11.3, ANSI SCSI Parallel Interface (SPI-4), T10/
1365D.
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SCSI Interface Product Manual, Rev. B
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3
2
1
0
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