Fujitsu MBA3073RC, MBC2036RC, MBC2073RC, MBA3300RC Exceptional event processing of a drive 1/2

SAS Interface

Table 1.45 lists the events for which a drive performs exceptional event processing.

Table 1.45 Exceptional event processing of a drive (1/2)

	Exceptional event		Processing
TASK		TASK frame	Aborts a task that matches with respect to I-T-L-Q, and reports
management		(ABORT TASK)	TASK MANAGEMENT FUNCTION COMPLETE.
		TASK frame	Aborts all the tasks that match with respect to I-T-L, and reports
		(ABORT TASK SET)	TASK MANAGEMENT FUNCTION COMPLETE.
		TASK frame	Aborts all the tasks of the INIT, and reports TASK
		(CLEAR TASK SET)	MANAGEMENT FUNCTION COMPLETE.
			Reports UNIT ATTENTION (06/2F/00) to the INIT other than
			nexus that performed abort processing.
		TASK frame	Aborts all the tasks of the INIT, and reports TASK
		(LOGICAL UNIT RESET)	MANAGEMENT FUNCTION COMPLETE.
			Reports UNIT ATTENTION (06/29/03) to all the INITs.
		TASK frame	Reports TASK MANAGEMENT FUNCTION COMPLETE or
		(QUERY TASK)	TASK MANAGEMENT FUNCTION SUCCEEDED.
		TASK frame	Reports TASK MANAGEMENT FUNCTION NOT
		(CLEAR ACA)	SUPPORTED.
		TASK frame	Reports INVALID LOGICAL UNIT NUMBER.
		(LUN ≠ 0)
Receiving		Overlapped TAG	Reports for TAGGED OVERLAPPED COMMANDS
system			(0B/4E/00).
		Queue full	Reports the QUEUE FULL status.
		DATA OFFSET error	Reports for DATA OFFSET ERROR (0B/4B/05).
		DATA overrun	Reports for TOO MUCH WRITE DATA (0B/4B/02).
		DATA frame CRC error	Reports for INFORMATION UNIT iuCRC ERROR DETECTED
			(0B/47/03).
		DATA frame TOO LONG	Reports for INFORMATION UNIT TOO LONG (0B/0E/02).
		DATA frame TOO SHORT	Reports for INFORMATION UNIT TOO SHORT (0B/0E/01).
		TPTT error	Reports INVALID TARGET PORT TRANSFER TAG
			RECEIVED (0B/4B/01).
		DATA frame TAG error	Discards the frame.
		HASHED DESTINATION	Discards the frame.
		SAS ADDRESS error
		HASHED SOURCE SAS	Discards the frame.
		ADDRESS error
		Unknown IU frame received	Discards the frame.
		COMMAND/TASK frame	Reports INVALID FRAME.
		shorter than 6 dwords
		received
		I_Tnexus loss timer timeout	Aborts all the tasks of the INIT, and reports UNIT ATTENTION
		in OPEN frame sending	(06/29/07).
		OPEN_REJECT indicating	Aborts the task.
		that operation cannot be
		continued received

100 C141-C013