Fujitsu MAA3182FC Series, Manual

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C141-E054-02EN 5 - 17
Table 5.4 Error recovery procedure (3 of 5)
Recovery
method
Recovery processing procedure
12 1) Set the "Number of Retries" value in the MODE SELECT parameters at the
"Default" value.
2) Reissue the original command (Retry). ( Note )
3) If the error is not recovered from after the first retry, issue the REZERO UNIT command.
4) Reissue the original command (Retry). ( Note )
5) If the error is not recovered from, perform one of the following.
•
When the sense key is "HARDWARE ERROR [=4]," perform recovery method 1.
•
When the sense key is "MEDIUM ERROR [=3]," implement alternate block
allocation processing (shown in Section 5.4).
Note When the original command is the REASSIGN BLOCKS command, it may be
necessary to reconfigure the defect list. For details, see the description of the
REASSIGN BLOCKS command (Section 3.3.2).
13 1) Issue a TARGET RESET or Lip (y, x).
2) After waiting 2 seconds or longer, reissue the original command (Retry), and if the
spindle motor's start mode is set on "Start by Command," issue the START
instruction by the START/STOP UNIT command ("Immed" = 0) before retrying.
3) If the retry procedure 2) does not terminate normally, perform recovery method 1.
14 1) The parameter is initialized at the "Save" value (if the "Save" value does not exist,
the "Default" value), so when it is necessary to set the inherent parameter, issued
the MODE SELECT command.
2) Reissue the original command (Retry).
16 1) Issue the LOG SENSE command and read the "Current" values in the LOG
SELECT parameters.
2) If the parameters' values are appropriate, reissue the original command.
Note
This error could also be caused by a UNIT ATTENTION condition being generated,
caused by a programming error of another INIT, so when the value in the parameter
read in ( is illegal, recovery method 2 should be performed, or the operations of the
other INITs should be confirmed.)
17 If the PRIORITY RESERVE command issued by another INIT is proper in the system,
performthe necessary recovery processing in the system. If not, perform recovery method 2.