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Efficient backup data retrieval

  • US 7,577,808 B1
  • Filed: 06/23/2006
  • Issued: 08/18/2009
  • Est. Priority Date: 06/23/2006
  • Status: Active Grant
First Claim
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1. A method of retrieving information comprising:

  • determining a contiguous group of blocks comprising at least one of a plurality of blocks associated with one or more data objects to be restored and at least one block not associated with the one or more data objects to be restored, wherein the at least one block not associated with the one or more data objects to be restored includes an empty block; and

    obtaining the contiguous group of blocks.

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