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SYSTEM AND METHOD FOR VIRTUAL SERVER MIGRATION ACROSS NETWORKS USING DNS AND ROUTE TRIANGULATION

  • US 20090198817A1
  • Filed: 07/28/2008
  • Published: 08/06/2009
  • Est. Priority Date: 07/26/2007
  • Status: Active Grant
First Claim
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1. A method of moving operation of a first virtual server from a first network location to a second network location, the method comprising:

  • copying current operating data of the first virtual server;

    establishing a second virtual server at the second network location using the copied current operating data of the first virtual server;

    diverting data addressed to the first virtual server to the second virtual server at a predetermined time after establishing the second virtual server; and

    the second virtual server processing the diverted data and sending a response back to an origin of the diverted data,wherein the response from the second virtual server appears, to the origin, to have come from the first virtual server.

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