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Method and system for validating differential computer system update

  • US 20040153478A1
  • Filed: 01/31/2003
  • Published: 08/05/2004
  • Est. Priority Date: 01/31/2003
  • Status: Active Grant
First Claim
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1. A method of updating a computer system, comprising:

  • a) comparing a list of files in a new computer system image with a list of files in a former computer system image to construct a manifest list of files comprising a subset of said new computer system image files and said former computer system image files; and

    b) associating information with said manifest list to facilitate determining whether a differential update to a computer system is valid, wherein said differential update comprises differences between said new computer system image and said former computer system image.

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