公开(公告)号：US20060224773A1

公开(公告)日：2006-10-05

申请号：US11094905

申请日：2005-03-31

申请人： Louis Degenaro ,  Lei Gao ,  Arun Iyengar ,  Jian Yin

发明人： Louis Degenaro ,  Lei Gao ,  Arun Iyengar ,  Jian Yin

IPC分类号： G06F15/173

CPC分类号： G06F9/5083 ,  H04L67/1002 ,  H04L67/1008 ,  H04L67/1017 ,  H04L67/1023 ,  H04L2029/06054

摘要： Improved load balancing techniques are disclosed. For example, in one illustrative aspect of the invention, a method of satisfying requests in a system comprised of a plurality of servers comprises the following steps. At least one load balancer is provided for routing requests to the plurality of servers. At the at least one load balancer, a request sent from a client is obtained. At the at least one load balancer, the request is examined. Costs of satisfying the request by at least two of the plurality of servers are estimated. The estimation is based on at least one of a number and a cost of at least one remote access for satisfying the request. The request is routed to a server of the plurality of servers with a low estimated cost of satisfying the request.

摘要翻译： 公开了改进的负载平衡技术。 例如，在本发明的一个说明性方面，在由多个服务器构成的系统中满足请求的方法包括以下步骤。 提供至少一个负载平衡器用于将请求路由到多个服务器。 在至少一个负载均衡器上，获得从客户端发送的请求。 在至少一个负载均衡器上，检查该请求。 估计满足多个服务器中的至少两个的请求的成本。 该估计基于用于满足该请求的至少一个远程访问的数量和成本中的至少一个。 以满足请求的低估计成本将该请求路由到多个服务器的服务器。