Asynchronous multi-node filesystem coordinated replication

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United States of America Patent

PATENT NO 9767115
APP PUB NO 20160098423A1
SERIAL NO

14819333

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Abstract

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A system for replicating a filesystem running on multiple nodes comprising an originator system and a replica system. The originator system includes a plurality of nodes. The replica system includes a plurality of nodes and a processor. The plurality of nodes of the replica system are paired with the plurality of nodes of the originator system. The processor is configured to receive an indicator of a node of the plurality of nodes of the replica system finishing replication for a view of a filesystem at a point in time. The processor is further configured to indicate that replication for the view of the filesystem is complete in the event that all replica system nodes have received their indication for the view.

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Patent Owner(s)

Patent OwnerAddress
EMC IP HOLDING COMPANY LLC176 SOUTH STREET HOPKINTON MA 01748

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Singh, Pratap Vikram Fremont, US 5 288
Zhong, Hua San Jose, US 93 506

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