7.2 Sense Data Analysis

7.2Sense Data Analysis

7.2.1Error information indicated with sense data

Subsection 7.2.2 onwards explain troubleshooting using sense data. For details of the following sense data, refer to Chapter 5 “Sense Data Error Recovery Methods” of the Interface Specifications.

Table 7.1 lists the definition of sense data. For details of sense data, refer to the Interface Specifications.

 

 

Table 7.1

Definition of sense data

 

 

 

 

 

 

Sense data

 

 

 

 

 

 

 

 

Sense

Additional

Additional

 

Definition

sense code

 

 

key

sense code

 

 

qualifier

 

 

 

 

 

 

 

 

 

 

3

0C

03

A write to a disk terminated abnormally.

 

 

 

 

4

32

01

Failed to update the defect list (due to unrecoverable error during

 

 

 

write, verify error after write.).

 

40

xx

An error occurred in power-on self-diagnosis.

 

C4

xx

A drive 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

A SCSI error, such as an invalid operation code, occurred.

4 or B

44

xx

A hardware error occurred inside HDDs.

B

47

xx

An interface error occurred.

 

4B

xx

An interface error occurred.

 

4E

00

An overlap command was issued.

 

 

 

 

 

C141-E237

7-3

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Fujitsu MAX3036RC, MAX3147RC, MAX3073RC manual Sense Data Analysis, Definition of sense data