US Patent 9501363 Distributed database management system with node failure detection

Patent 9501363 was granted and assigned to NuoDB on November, 2016 by the United States Patent and Trademark Office.

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US Patent 12001420 Disconnected operation within distributed database systems

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Patent abstract

A node failure detector for use in a distributed database that is accessed through a plurality of interconnected transactional and archival nodes. Each node is selected as an informer node that tests communications with each other node. Each informer node generates a list of suspicious nodes that is resident in one node designated as a leader node. The leader node analyzes the data from all of the informer nodes to designate each node that should be designated for removal with appropriate failover procedures.

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Patent Inventor Names

Daniel P. Ottavio0

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