Method and system for balancing load distribution on a wide area network

摘要: A system and method for balancing the load on virtual servers managed by server array controllers at separate data centers that are geographically distributed a wide area network such as Internet. The provide access to resources associated with domain name request client program. When Primary Domain Name System (DNS) determined requested is delegated EDNS, EDNS employs metric information statistics resolve an ip address selected optimally balance name. may employ static or dynamic select most suited across all of servers. include DNS Secondary DNS. agent program located collect related host machine, controller, path providing making request. collects from out band resolution process. controller be provided stand alone machine coupled machine.