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Name
C*
Q*
00
00 No additional sense
information.
06 I/O process terminated
01
00 No index/sector signal
02
00 No seek complete
03
00 Peripheral device write
fault
80 Peripheral device write
fault
81 Peripheral device write
fault
82 Peripheral device write
fault
83 Peripheral device write
fault
84 Peripheral device write
fault
04
00 Logical unit not ready,
cause not reportable
04 Logical unit not ready,
format in progress
0C
01 Write error recovered with
auto reallocation
02 Write error, auto
reallocation failed
10
00 ID CRC or ECC error
11
00 Unrecovered read error
04 Unrecovered read error,
auto reallocation failed
12
00 Sync Byte not found for
ID field
13
00 Sync Byte not found for
Data field
14
01 Record not found
15
01 Mechanical positioning
error
* C: Sense Code, Q: Sub-sense Code
4 - 6
Table 4.2
Sense and subsense codes (1 of 7)
No specific sense code exists.
Writing to a write protected area was attempted.
I/O was interrupted by the Terminated I/O Process message.
The target sector was not detected by the sector counter within
the specified time.
A seek operation or rezero seek operation was not completed
within the specified time.
A write operation to the disk media was terminated abnormally.
• Off track during write.
A write operation to the disk media was terminated abnormally.
• Write current abnormality
A write operation to the disk media was terminated abnormally.
• Index, Sector pulse detected during write.
A write operation to the disk media was terminated abnormally.
• Servo mark not found detected during write.
A write operation to the disk media was terminated abnormally.
• Servo cell detected was detected during write.
A write operation to the disk media was terminated abnormally.
• Head IC control abnormality was detected.
Disk drive is in an inaccessible state.
(The motor doesn't reach the specified rotational speed.
The drive cannot be accessed since it is being formatted.
An error during write was recovered from successfully by auto
alternate block allocation processing. 1
Auto alternate allocation processing failed during write.
An error was detected in the ID area.
An unrecoverable error was detected during reading of the data
area.
Auto alternate block allocation processing during a read
operation failed.
SB (Sync Byte) in the ID area cannot be detected.
SB (Sync Byte) could not be detected in the Data area.
The target data block (sector) could not be detected.
A seek error occurred in the drive.
C141-E039-01EN
Explanation
Sense
key
0
7
0
4
4
1, 4
4
4
4
4
4
2
2
1
3, 4
1, 3
3
3
1, 3
1, 3
3
1, 4
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