Repopulating failed replicas through modified consensus recovery

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United States of America Patent

PATENT NO 9858011
SERIAL NO

14970692

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Abstract

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Using a quorum of fully updated replicas to designate a leader replica. A quorum of fully updated replicas designate a leader replica through “prepared” messages, allowing for restoration of failed replicas without a split-brain condition.

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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
Bortnikov, Vita Haifa, IL 21 2558
Shachor, Shlomit I Yokneam Eilit, IL 5 21
Shnayderman, Ilya Jerusalem, IL 13 63

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