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46 Constellation SAS Product Manual, Rev. E
12.0 Interface requirements
This section partially describes the interface requirements as implemented on Constellation drives. Additional
information is provided in the SAS Interface Manual (part number 100293071).
12.1 SAS features
This section lists the SAS-specific features supported by Constellation drives.
12.1.1 task management functions
Table 4 lists the SAS task management functions supported.
12.1.2 task management responses
Table 5 lists the SAS response codes returned for task management functions supported.
Table 4: SAS task management functions supported
Task name Supported
Abort Task Yes
Clear ACA Yes
Clear task set Yes
Abort task set Yes
Logical Unit Reset Yes
Query Task Yes
Table 5: Task management response codes
Function name Response code
Function complete 00
Invalid frame 02
Function not supported 04
Function failed 05
Function succeeded 08
Invalid logical unit 09