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C141-E124-01EN5 - 16
Table 5.3 Sense data error classification (1 of 4)
K
*
C
*
Q
*
Outline of Error L
*
Recovery Method
(See Table 4.4.)
0 x x No sense data showing the error contents are held. None 4
11300S
y
nc b
y
te not found for data field Need 8
15 xx Positioning error
17 xx Recovered error without ECC
These errors are errors detected during accessing of
the disk media, but they are recovered from through
the IDD's retry processing. However, when "1" is
specified in the DTE flag in the MODE SELECT
parameters, the command may not necessarily be
executed until it is completed.
1 37 00 Rounded
p
arameter None 9
The IDD's rounding processing was applied to the
MODE SELECT parameters specified by the INIT.
20401Lo
g
ical unit not read
y
Need
** 10**
The logical unit specified by the command is in a
state where it cannot be accessed.
02 Logical unit not ready
20404Lo
g
ical unit not read
y
, format in
p
ro
g
ress None 11
The logical unit specified by the command is
currently being formatted, so access is impossible.
Peri
p
heral device write fault Need 730C03
Unrecovered write offtrack error
The maximum number of write offtrack retries was
reached when AWRE = 0.
3 11 xx Unrecovered read error Need 12
13 00 Sync byte not found for data field
14 01 No record found
These errors were detected during accessing of the
disk media, but they were errors which could not be
recovered from through the IDD's retry processing.
Positionin
g
error Need 12315xx
This is an error of the disk drive’s seek system
3 19 xx SA information error Need 7
1C xx SA information error not found
The information recorded in (SA) on the disk
media cannot be read correctly.
* K: Sense Key C: Sense Code
Q: Sub-sense code L: Logging Necessary? (shown in Section 5.2.3)
** Except within the time required for the disk drive to reach the ready state (approx. 20 seconds) after
the power has been switched on, or after a start instruction has been executed by the START/STOP
UNIT command.