Fujitsu MBA3147NP, MBA3073NP, MBA3073NC, MBA3300NP, MBA3147NC, MBA3300NC Definition of sense data

7.2Sense Data Analysis

7.2.1Error information indicated with sense data

Table 7.1 lists the definition of sense data. For details of sense data, refer to Chapter 5 “Sense Data Error Recovery Methods” of the SCSI Logical Interface Specifications.

Subsection 7.2.2 onwards explain troubleshooting using sense data.

Table 7.1 Definition of sense data

	Sense data
Sense	Additional	Additional	Definition
key	sense code	sense code
		qualifier
00	00	00	Operation was normal.
3	0C	03	A write to a disk terminated abnormally.
4	32	00	Failed to allocate the alternate block in the alternate processing.
	40	xx	An error occurred in power-on self-diagnosis.
	C4	xx	An HDD error occurred.
1	1x	xx	A disk read error occurred.
3	1x	xx	A disk read error occurred.
E	1D	00	Data discrepancy found by VERIFY command byte check.
5	2x	xx	An SCSI error, such as an invalid operation code, occurred.
	90	00	The RESERVE or RELEASE command cannot be executed
			because the SCSI ID of the initiator was not posted in the
			SELECTION phase.
4 or B	44	xx	A hardware error occurred inside the HDD.
B	47	xx	A parity error occurred in the SCSI data bus.
	48	00	Initiator Detected Error message was received.
	49	00	An uncounted or inappropriate message was received.
	4D	xx	Before completion of a command, a command with the same tag
	4E	00	number was issued.
			An overlap command was issued.

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