Content aligned block-based deduplication

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United States of America Patent

PATENT NO 8577851
SERIAL NO

12982086

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Abstract

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A content alignment system according to certain embodiments aligns a sliding window at the beginning of a data segment. The content alignment system performs a block alignment function on the data within the sliding window. A deduplication block is established if the output of the block alignment function meets a predetermined criteria. At least part of a gap is established if the output of the block alignment function does not meet the predetermined criteria. The predetermined criteria is changed if a threshold number of outputs fail to meet the predetermined criteria.

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Patent Owner(s)

  • COMMVAULT SYSTEMS, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Attarde, Deepak Raghunath Marlboro, US 109 7783
Vijayan, Manoj Kumar Marlboro, US 209 11259
Viswanathan, Srikant Eatontown, US 23 1686

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