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Geographic data replication system and method for a network

  • US 6,411,991 B1
  • Filed: 09/25/1998
  • Issued: 06/25/2002
  • Est. Priority Date: 09/25/1998
  • Status: Expired due to Term
First Claim
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1. A method for providing geographic data replication, the method comprising the steps of:

  • (a) providing substantially the same content with first and second application servers, the first application server being geographically remote from the second application server, the first and second application servers adapted to independently process first and second user requests, respectively; and

    (b) replicating first and second sets of temporary data associated with the content and with the first and second application servers, respectively, to the second and first application servers, respectively, whereby the first application server can continue processing the second user request upon failure of the second application server and whereby the second application server can continue processing the first user request upon failure of the first application server.

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