System and method for distributing load among redundant independent stateful World Wide Web server sites
    2.
    发明申请
    System and method for distributing load among redundant independent stateful World Wide Web server sites 有权
    在冗余独立状态万维网服务器站点之间分配负载的系统和方法

    公开(公告)号:US20050021848A1

    公开(公告)日:2005-01-27

    申请号:US10896703

    申请日:2004-07-22

    申请人: Daniel Jorgenson

    发明人: Daniel Jorgenson

    摘要: The present invention provides a system and method for distributing load among redundant, independent, stateful web server sites that overcome the limitations of prior art solutions. This is accomplished by constructing the server computer to respond to an initial connection request from a client computer with the name of a server computer site, pool or group selected based on various criteria. The server computer site, pool and group names are maintained in DNS nameservers with load balancing and failover capabilities. As a result, the single-point-of-failure and performance issues introduced by prior art web proxy servers are eliminated. In addition, since the session state information is only maintained on the selected server computer site, the need to synchronize web proxy server state with server computer state is eliminated.

    摘要翻译: 本发明提供了一种系统和方法,用于在冗余的,独立的,有状态的web服务器站点之间分配负载,以克服现有技术解决方案的限制。 这是通过构建服务器计算机来响应来自客户端计算机的初始连接请求,其中服务器计算机的名称是基于各种标准选择的服务器计算机站点,池或组。 服务器计算机站点,池和组名称在具有负载平衡和故障转移功能的DNS名称服务器中进行维护。 因此,消除了现有技术的Web代理服务器引入的单点故障和性能问题。 另外,由于会话状态信息仅保存在所选择的服务器计算机站点上,因此消除了将Web代理服务器状态与服务器计算机状态同步的需要。