Anomaly notification control in disk array

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United States of America Patent

PATENT NO 7457981
APP PUB NO 20060255409A1
SERIAL NO

11490100

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In a storage device incorporating a plurality of kinds of disk drives with different interfaces, the controller performs sparing on a disk drive, whose errors that occur during accesses exceed a predetermined number, by swapping it with a spare disk drive that is prepared beforehand.

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Patent Owner(s)

  • HITACHI, LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Morita, Seiki Odawara, JP 22 190

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