Clustered filesystem with data volume snapshot

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United States of America Patent

PATENT NO 9792296
APP PUB NO 20150019492A1
SERIAL NO

14504368

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Abstract

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A computer system with read/write access to storage devices creates a snapshot of a data volume at a point in time while continuing to accept access requests to the mirrored data volume by copying before making changes to the base data volume. Multiple snapshots may be made of the same data volume at different points in time. Only data that is not stored in a previous snapshot volume or in the base data volume are stored in the most recent snapshot volume.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
HEWLETT PACKARD ENTERPRISE DEVELOPMENT LPHOUSTON, TX9302

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beck, Kenneth Morgan Hill, US 12 315

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