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Method and Apparatus for Distributed Data Replication

  • US 20070177739A1
  • Filed: 01/27/2006
  • Published: 08/02/2007
  • Est. Priority Date: 01/27/2006
  • Status: Abandoned Application
First Claim
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1. A distributed method for converting original data into a replica set comprising a plurality of unique replica fragments using a multicast tree of network nodes, said method comprising:

  • performing first level encoding by encoding at least a portion of said original data at at least one first level network node to generate at least one first level intermediate encoded data block; and

    for each of a plurality of further encoding levels (n), performing nth level encoding of at least one n-1 level intermediate encoded data block at at least one nth level network node in said multicast tree to generate at least one nth level intermediate encoded data block.

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