Time-sensitive data storage operations in a dispersed storage network

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United States of America Patent

PATENT NO 9921907
SERIAL NO

15428390

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Abstract

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A method begins by a dispersed storage (DS) processing module transmitting a set of write commands for storing a set of encoded data slices in storage units of a dispersed storage network (DSN) and determining whether at least a first threshold number of write responses have been received within a response time period. When the at least the first threshold number of the write responses have been received within the response time period, the method continues with the DS processing module determining whether a total number of responses have been received within another response time period. When the total number of responses have not been received within the other response time period, the method continues with the DS processing module issuing a sub-set of write commit commands corresponding to a response number of encoded data slices for which a response was received.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dhuse, Greg Chicago, US 234 9694
Khadiwala, Ravi Bartlett, US 27 247
Resch, Jason K Chicago, US 1155 11822
Volvovski, Ilya Chicago, US 361 7977

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