Method and system for enabling persistent access to virtual servers by an LDNS server
    11.
    发明授权
    Method and system for enabling persistent access to virtual servers by an LDNS server 有权
    用于通过LDNS服务器持续访问虚拟服务器的方法和系统

    公开(公告)号:US07047301B2

    公开(公告)日:2006-05-16

    申请号:US09773427

    申请日:2001-01-31

    IPC分类号: G06F15/16

    摘要: Disclosed are methods and systems for providing persistence across multiple requests in a WAN load-balanced environment. More than one load balancing system may be used to provide persistence while load balancing. One method and system disclosed provides persistence by using modulus arithmetic to load balance requests. Another method and system disclosed provides persistence using topology information contained in the request. Another method and system disclosed provides persistence by storing connection information to refer a timely continuation request of a prior request to the same server the prior request was referred to. When more than one load balancing system is used with this method, the load balancing systems periodically exchange the stored connection information so that each load balancing system may provide persistence to repeat requests.

    摘要翻译: 公开了用于在WAN负载平衡环境中跨多个请求提供持久性的方法和系统。 可以使用多个负载平衡系统来提供持久性,同时负载平衡。 所公开的一种方法和系统通过使用模数运算来负载平衡请求来提供持久性。 所公开的另一方法和系统使用包含在请求中的拓扑信息来提供持久性。 所公开的另一种方法和系统通过存储连接信息来提供持续性,以将先前请求的及时请求引用到同一服务器。 当使用多个负载平衡系统时,负载平衡系统周期性地交换存储的连接信息,以便每个负载均衡系统可以提供持久性来重复请求。