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Client side data deduplication

  • US 7,814,149 B1
  • Filed: 09/29/2008
  • Issued: 10/12/2010
  • Est. Priority Date: 09/29/2008
  • Status: Active Grant
First Claim
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1. A method comprising:

  • searching one or more client locality tables for a new signature of a new data unit, wherein the one or more client locality tables comprise signatures of data units stored in a deduplicated data store;

    sending the new signature from a deduplication client to a deduplication server and adding the new signature to one of the one or more client locality tables, in response to not finding the new signature in the one or more client locality tables; and

    inhibiting sending of the new signature from the deduplication client to the deduplication server, in response to finding the new signature in the one or more client locality tables.

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