Writing encoded data slices in a dispersed storage network

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United States of America Patent

PATENT NO 10275313
APP PUB NO 20180024887A1
SERIAL NO

15705782

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A computing device of a dispersed storage network (DSN) includes a memory, interface and a processing module operable to identify an encoded data slice of the set of encoded data slices to produce an identified encoded data slice. The processing module generates a set of first write requests regarding the set of encoded data slices less the identified encoded data slice, and generates a set of second write requests regarding the identified encoded data slice. The set of second write requests include the identified encoded data slice and replications of the identified encoded data slice. The processing module sends the set of first write requests to storage units of the DSN, and sends the set of second write requests to a set of storage units of the DSN, where each storage unit of the set of storage units is sent a corresponding one of the set of second write requests.

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Patent Owner(s)

Patent OwnerAddress
PURE STORAGE INC2555 AUGUSTINE DRIVE SANTA CLARA CA 95054

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baptist, Andrew Mt. Pleasant, US 220 4120
Cilfone, Bart Chicago, US 32 738
Cocagne, Thomas Darrel Elk Grove Village, US 11 109
Dhuse, Greg Chicago, US 238 10433
Grube, Gary W Barrington Hills, US 881 23282
Khadiwala, Ravi Bartlett, US 27 277
Leggette, Wesley Chicago, US 256 6474
Resch, Jason K Chicago, US 1203 13001
Shirley,, Jr Thomas Franklin Wauwatosa, US 36 495
Storm, Michael Colin Palo Alto, US 21 196
Vedpathak, Yogesh Ramesh Chicago, US 19 1106
Volvovski, Ilya Chicago, US 369 8533

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