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UPDATING DATA STORED IN A DISPERSED STORAGE NETWORK

  • US 20140325309A1
  • Filed: 07/15/2014
  • Published: 10/30/2014
  • Est. Priority Date: 10/04/2011
  • Status: Active Grant
First Claim
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1. A method for execution by a computing device, the method comprises:

  • identifying a data segment of a plurality of data segments of a data object that is at least partially modified by new data to produce an identified data segment, wherein the new data corresponds to a data difference between a modified data object and the data object, wherein the data object is divided into the plurality of data segments that is encoded using a dispersed storage error coding function to produce a plurality of sets of encoded data slices;

    dispersed storage error encoding the identified data segment to produce a new set of encoded data slices; and

    replacing a set of encoded data slices of the plurality of set of encoded data slices with the new set of encoded data slices to produce a modified plurality of encoded data slices for the modified data object.

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