Method and apparatus for identifying data inconsistency in a dispersed storage network

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United States of America Patent

PATENT NO 9411810
APP PUB NO 20110055170A1
SERIAL NO

12753569

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method for execution by a DS processing unit begins with the DS processing unit receiving a plurality of integrity data, which was generated by a plurality of DS storage units regarding one or more data slices of one or more pluralities of data slices. The method continues with the DS processing unit evaluating the received integrity data. The method continues with the DS processing unit requesting naming information of the one or more pluralities of data slices when the evaluation of the received integrity data yields unfavorable results. The method continues with the DS processing unit receiving the naming information from the plurality of DS storage units. The method continues with the DS processing unit evaluating the received naming information to identify at least one data slice of the one or more of pluralities of data slices having a data inconsistency.

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Patent Owner(s)

Patent OwnerAddress
PURE STORAGE INC650 CASTRO STREET SUITE 400 MOUNTAIN VIEW CA 94041

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mark, Zachary J Chicago, US 70 5366

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