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METHOD OF OPERATING A SERVER SYSTEM WITH HIGH AVAILABILITY

  • US 20150113313A1
  • Filed: 04/23/2014
  • Published: 04/23/2015
  • Est. Priority Date: 10/23/2013
  • Status: Abandoned Application
First Claim
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1. A method of operating a server system, the server system comprising a gateway, a first application server and a second application server, the method comprising:

  • providing an ARP (Address Resolution Protocol) table in the gateway, the ARP table corresponding a first external IP (Internet protocol) address of the first application server to a first MAC (Media Access Control) address of a first external network card of the first application server, and corresponding a second external IP address of the second application server to a second MAC address of a second external network card of the second application server;

    connecting the first application server to the gateway;

    connecting the second application server to the gateway;

    the first application server and the second application server checking if one another has failed; and

    if the first application server has failed, registering the first external IP address to the second external network card, and updating the ARP table so as to correspond the first external IP address to the second MAC address.

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