Lookup-based data block alignment for data deduplication

Lookup-based data block alignment for data deduplication

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 deduplicati...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Marenkov Sergey, Harnik Danny, Khaitzin Ety, Sotnikov Dmitry, Caro Aviv, Shatsky Yosef, Koifman Chaim, Sasson Ben, Tahar Shai I
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung: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.