Anomaly notification control in disk array

United States of America Patent

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Sep 6, 2011
Grant Date
Jan 6, 2011
app pub date
Sep 15, 2010
filing date
Feb 4, 2004

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Abstract

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)

Patent Owner	Address
HITACHI LTD	6-6 MARUNOUCHI 1-CHOME CHIYODA-KU TOKYO 1008280 ?1008280

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G06F:ELECTRIC DIGITAL DATA PROCESSING

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[Patents Count]

Inventor(s)

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

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Anomaly notification control in disk array

Number of patents in Portfolio can not be more than 2000

United States of America Patent

12882559

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PATENT NO	8015442
APP PUB NO	20110004786A1
SERIAL NO	12882559
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
September 06, 2011	US,8015442,B2 US8015442B2	GRANTED PATENT AS SECOND PUBLICATION
January 06, 2011	US,20110004786,A1 US20110004786A1	FIRST PUBLISHED PATENT APPLICATION

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12882559

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