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Synchronization of configuration file of virtual application distribution chassis

  • US 10,298,457 B2
  • Filed: 01/26/2018
  • Issued: 05/21/2019
  • Est. Priority Date: 06/06/2011
  • Status: Active Grant
First Claim
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1. A system of synchronization of configuration files in a virtual application distribution chassis, the system comprising:

  • a master blade that is a hardware device comprising a processor and memory, the master blade being associated with the virtual application distribution chassis, the master blade being configured to;

    process a configuration command received from an administrative host;

    determine that the configuration command is to apply changes to at least one network application associated with the virtual application distribution chassis;

    based on the determination, update a first configuration file comprising a plurality of configuration commands, the updating including adding the configuration command to the first configuration file; and

    generate a tag associated with the updated first configuration file; and

    a plurality of blades associated with the virtual application distribution chassis, the plurality of blades implementing the at least one network application and being configured to;

    receive, from the master blade, a first configuration message indicating an update in the first configuration file;

    in response to receiving the first configuration message, send a request to the master blade; and

    in response to the request, receive, from the master blade, a second configuration message including the updated first configuration file and the tag.

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