Disk management method, disk management device and storage...

Details Disk management method, disk management device and storage... Disk management method, disk management device and storage...

2011-04-12

2011-04-12

McCarthy, Christopher S (Department: 2113)

Error detection/correction and fault detection/recovery

Data processing system error or fault handling

Reliability and availability

C714S006130, C714S723000, C714S011000

Reexamination Certificate

active

07925919

ABSTRACT:
A disk management method for managing a disk management device for writing and reading data to and from a disk drive in which a recording medium is managed in a first control unit. The disk management method includes an error checking operation for checking an error on the recording medium in the first control unit, an error correction operation for correcting the error detected in the error, an error correcting operation for correcting the error detected in the error checking operation after converting data including the error to the second control unit, a data loss registration operation for registering a region in which data are lost due to an inconsistency between the first control unit and second control unit in a data loss region table, and a data loss recovery operation for recovering the loss of data with reference to the data loss region table.

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patent: 2006-031332 (2006-02-01), None
patent: 2006-268673 (2006-10-01), None

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