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Image delta-based upgrade of complex stack in software appliance

  • US 8,997,085 B2
  • Filed: 06/24/2011
  • Issued: 03/31/2015
  • Est. Priority Date: 06/24/2011
  • Status: Active Grant
First Claim
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1. A method comprising:

  • identifying a set of differences between a first version of a software product and a second version of the software product, wherein the set of differences include one or more different file system files, one or more database differences corresponding to database content, and one or more configuration differences corresponding to configuration content;

    creating one or more database utilities that correspond to the one or more database differences and creating one or more configuration utilities that correspond to the one or more configuration differences; and

    creating an executable upgrade image that includes the one or more different file system files, the one or more database utilities, and the one or more configuration utilities.

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