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DISPERSED STORAGE NETWORK UTILIZING REVISION SNAPSHOTS

  • US 20110184912A1
  • Filed: 11/09/2010
  • Published: 07/28/2011
  • Est. Priority Date: 01/28/2010
  • Status: Active Grant
First Claim
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1. A method comprises:

  • obtaining a directory file;

    determining a new snapshot identifier (ID) for the directory file;

    identifying a version of a filename to associate with the new snapshot ID;

    updating the directory file by associating the snapshot ID to the version of the filename to produce an updated directory file;

    dispersed storage error encoding the updated directory file to produce a set of encoded updated directory file slices; and

    sending the set of encoded updated directory file slices to a dispersed storage network (DSN) memory for storage.

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