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Method and apparatus for storage backup

  • US 20070027937A1
  • Filed: 01/13/2006
  • Published: 02/01/2007
  • Est. Priority Date: 05/21/2004
  • Status: Active Grant
First Claim
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1. A method for backing up data, comprising:

  • breaking down a specified data set to be backed up into a plurality of data blocks;

    generating for each data block a corresponding data block digest and associating the data block digest with the data block; and

    storing the data block and the associated generated data block digest in a database.

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