Method and apparatus for copying data of disk drive in disk...

Details Method and apparatus for copying data of disk drive in disk... Method and apparatus for copying data of disk drive in disk...

2007-10-23

2007-10-23

Duncan, Marc (Department: 2113)

Error detection/correction and fault detection/recovery

Data processing system error or fault handling

Reliability and availability

C714S006130

Reexamination Certificate

active

10945263

ABSTRACT:
There is disclosed a RAID control apparatus which copies data to a copying-target disk drive from the first or second disk drive by use of a rebuilding function in a disk array system including the first and second disk drives. The RAID control apparatus replaces a disk drive to be copied with the second disk drive, when the first disk drive fails during execution of a copying operation using the first disk drive as the disk drive to be copied.

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patent: 2004/0236986 (2004-11-01), Ng
patent: 2007/0006023 (2007-01-01), Fujibayashi
patent: 9-269871 (1997-10-01), None

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