Choosing a leader in a replicated memory system

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United States of America Patent

PATENT NO 10078464
APP PUB NO 20180018120A1
SERIAL NO

15212274

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Abstract

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An approach is provided in which a replicated memory system replicates a set of data between multiple replicas, whereby each of the replicas includes a sequence update number corresponding to an update state of its respective set of data. At least one of the replicas identifies a number of replicas to which it connects and, in turn, the replicas select one of replicas as a leader replica based at least on the selected leader replica's sequence update number and the number of replicas to which the selected leader connects.

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Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL BUSINESS MACHINES CORPORATIONNEW ORCHARD ROAD ARMONK NY 10504

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bortnikov, Vita Haifa, IL 21 2605
Carman, David H Austin, US 1 0
Clay, Steven D Round Rock, US 25 221
Shachor, Shlomit I Yokneam Eilit, IL 5 22
Shnayderman, Ilya Jerusalem, IL 14 67

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