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Method and apparatus for session replication and failover

  • US 20030014480A1
  • Filed: 10/31/2001
  • Published: 01/16/2003
  • Est. Priority Date: 07/16/2001
  • Status: Active Grant
First Claim
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1. A system for replicating information in a client session, comprising:

  • b. a primary server adapted to receive a request in a client session and serve a response to that request, said primary server further adapted to store session information for that client session;

    c. a secondary server adapted to receive request in a client session and serve a response to that request, said secondary server further adapted to store session information for that client session; and

    d. a web server adapted to receive a request from a client, the request containing identification information for said primary and secondary servers, the web server adapted to process the identification information and serve the process request on said primary server, the web server further adapted to serve the request on said secondary server if said primary server is unable to process the request.

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