发明授权
- 专利标题: Method and system for distributing load by redirecting traffic
- 专利标题(中): 通过重定向流量分配负载的方法和系统
-
申请号: US12368969申请日: 2009-02-10
-
公开(公告)号: US08713092B2公开(公告)日: 2014-04-29
- 发明人: Vishwajith Kumbalimutt , David J. Simons , Robert I. Brown , Elena Apreutesei
- 申请人: Vishwajith Kumbalimutt , David J. Simons , Robert I. Brown , Elena Apreutesei
- 申请人地址: US WA Redmond
- 专利权人: Microsoft Corporation
- 当前专利权人: Microsoft Corporation
- 当前专利权人地址: US WA Redmond
- 代理商 Sonia Cooper; Jim Ross; Micky Minhas
- 主分类号: G06F15/16
- IPC分类号: G06F15/16 ; G06F15/173
摘要:
Disclosed is a system for servers to redirect client requests to other servers in order to distribute client traffic among the servers. A client is assigned to a server although the client may be unaware of that assignment. When the client accesses a server, a server possibly identified to the client by a name service, the server checks the client's assignment. If the client is not assigned to this server, then in some scenarios this server redirects the client to its assigned server. The client responds by sending its request to the assigned server. In other scenarios, the first server accessed by the client proxies the client's traffic to the assigned server. A database is kept of client-to-server assignments. If the present load distribution is less than ideal (e.g., clients are assigned to an unavailable server), then the assignment database is updated to reflect how the load should be distributed.
公开/授权文献
信息查询