Method for backing up power supply of disk array device and...

Details Method for backing up power supply of disk array device and... Method for backing up power supply of disk array device and...

2006-05-23

2006-05-23

Beausoliel, Robert (Department: 2113)

Error detection/correction and fault detection/recovery

Data processing system error or fault handling

Reliability and availability

C714S006130, C714S022000, C714S024000, C711S114000

Reexamination Certificate

active

07051233

ABSTRACT:
A disk array device having two or more disk units, each disk unit including at least one disk drive, at least either of said disk units having parity bits carrying data recovery information, comprises at least one backup battery provided for each of said disk unit.

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