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Sense Data and Error Recovery Methods
366 C141-C013
Table 6.4 Additional Sense Code and Additional Sense Code Qualifier (2/6)
C* Q*
Name Explanation
Sense
key
01 Information Unit Too Short The received write data is shorter than the stipulated length. B
0E
02 Information Unit Too Long The received write data is longer than the stipulated length. B
01 Read retries exhausted Unrecovered error was detected during data read (retry out). 3, B 11
02 Error too long to correct Unrecovered error was detected during data read (BCRC error
detected by SAS/IF)
3, B
13 00 Sync Mark not found for Data
field
SM (Sync Mark) could not be detected in the Data area. 1, 3, B
00 Record entity not found Expected data from a sector was undetected. (LBA compare
error detected by FMT)
1, 3, B 14
01 Record not found The target data block (sector) could not be detected. 1, 3, B
01 Mechanical positioning Error A seek error occurred in the drive. 1, 3, B 15
02 Positioning Error detected by
read of medium
LBA did not match due to Cylinder number's mismatch. 1, 3, B
01 Recovered data with retries A data error was recovered from by reading was retried. 1
02 Recovered data with positive
head offset
A data error was recovered by read retry with offsetting head to
positive direction.
1
03 Recovered data with negative
head offset
A data error was recovered by read retry with offsetting head to
negative direction.
1
17
06 Recover
ed data without ECC:
data auto-reallocated
Automatic alternate allocation was applied without ECC
correcting a data error.
1
00 Recovered Data with Error
Correction Applied
A data error was recovered by read retry with ECC correcting. 1 18
07 Recovere
d data without ECC:
recommended rewrite
Rewriting to the same sector was performed without ECC
correcting a data error.
1
02 Defect list error in primary list
An error was detected during reading of the defect list (P List). 3
03 Defect list error in grown list An error was detected during reading of the defect list (G List). 3
80 Log information read error An error was detected during reading of statistical information. 3
81 Log information write error A write error was detected during writing of statistical
information.
3
84 Mode Select SA write Error An error was detected during writing of SA information (Mode
Select Parameter)
3
Ax Drive Parameter SA write
Error
An error was detected during writing of SA information (Device
Information)
3
19
Bx Drive Parameter SA write
Error
An error was detected during writing of SA information (Device
Information)
3
1A 00 Parameter list length error There is a mistake in the indication of the parameter list page
length.
5
* C: Additional Sense Code, Q: Additional Sense Code Qualifier