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Techniques for resource location and migration across data centers

  • US 9,367,257 B2
  • Filed: 09/11/2008
  • Issued: 06/14/2016
  • Est. Priority Date: 09/11/2008
  • Status: Active Grant
First Claim
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1. A system comprising:

  • one or more processors;

    one or more memories coupled to the one or more processors;

    a front-end component stored in the one or more memories and executable by the one or more processors to receive a request for resources in a first data center, associate the request with identifying information, break the request into two or more sub-requests, send the two or more sub-requests separately, direct a particular resource for a respective sub-request, and store, in a log file, the identifying information of the request, identifying information of the respective sub-request, and the particular resource to which the respective sub-request is directed;

    one or more distributed computation and storage components stored in the one or more memories and executable by the one or more processors to acquire log information and analyze the log information to decide if the particular resource associated with the respective sub-request should be migrated to a second data center in a different geographical location; and

    a location service component stored in the one or more memories and executable by the one or more processors to receive a decision made by the one or more distributed computation and storage components and inform the front-end component that the decision causes the particular resource to be migrated to the second data center in the different geographical location to thereby allow the front-end component to re-direct future requests for the particular resource to the second data center in the different geographical location.

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