Lookup-based data block alignment for data deduplication

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United States of America Patent

PATENT NO 9760578
APP PUB NO 20160026653A1
SERIAL NO

14338955

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Abstract

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Calculating fingerprints for each one of a multiplicity of alignment combinations of fixed-size deduplication data blocks and comparing each of the fingerprints to stored deduplicated data fingerprints in a lookup database for determining a preferred deduplication data block alignment. A deduplication data block comprises each of the fixed-size deduplication data blocks.

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Patent Owner(s)

  • IBM CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Caro, Aviv Modiin, IL 25 194
Harnik, Danny Tel Mond, IL 62 375
Khaitzin, Ety Holon, IL 29 107
Koifman, Chaim Rishon Lezion, IL 56 389
Marenkov, Sergey Tel Aviv, IL 56 710
Sasson, Ben Yaffo, IL 48 171
Shatsky, Yosef Karnei Shomron, IL 46 132
Sotnikov, Dmitry Givataim, IL 46 288
Tahar, Shai I Petach Tikva, IL 4 45

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