Independent fileset generations in a clustered redirect-on-write filesystem

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United States of America Patent

PATENT NO 8396832
APP PUB NO 20120150800A1
SERIAL NO

12963068

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Abstract

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Maintaining a generation value for each fileset that is distinct from a corresponding fileset manager preserves the independence of nodes while also allowing distributed fileset management. A fileset manager can maintain a value that reflects consistency snapshots for that node (“node generation”) separately from a value that reflects consistency snapshots for a particular fileset (“fileset generation”).

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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
Adkins, Janet E Austin, US 23 182
Chang, Joon Austin, US 40 924
Craft, David J Wimberly, US 32 957
Kumar, Manoj N Austin, US 17 128
Solomon, Andrew N Cedar Park, US 11 120

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