Method and system for repairing a redundant array of disk...

Details Method and system for repairing a redundant array of disk... Method and system for repairing a redundant array of disk...

2007-05-22

2007-05-22

Chu, Gabriel L. (Department: 2114)

Error detection/correction and fault detection/recovery

Data processing system error or fault handling

Reliability and availability

C711S114000

Reexamination Certificate

active

09879554

ABSTRACT:
A method and system for repairing a redundant array of disk drives. A failed drive in a redundant array is reconstructed by reconstructing the failed drive to a mirrored subsystem formed by a temporary disk drive and the disk drive slot associated with the failed drive. The failed drive is replaced by a replacement drive and the mirrored subsystem copies data from the temporary disk drive to the replacement disk drive.

REFERENCES:
patent: 5522031 (1996-05-01), Ellis et al.
patent: 5611069 (1997-03-01), Matoba
patent: 5790773 (1998-08-01), DeKoning et al.
patent: 6070249 (2000-05-01), Lee
patent: 6154853 (2000-11-01), Kedem

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