Invention Grant
US07971099B2 Method for enabling faster recovery of client applications in the event of server failure
有权
在服务器发生故障的情况下,可以更快地恢复客户端应用程序的方法
- Patent Title: Method for enabling faster recovery of client applications in the event of server failure
- Patent Title (中): 在服务器发生故障的情况下,可以更快地恢复客户端应用程序的方法
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Application No.: US12061185Application Date: 2008-04-02
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Publication No.: US07971099B2Publication Date: 2011-06-28
- Inventor: Michael K. Coffey , Manjunath B. Muttur
- Applicant: Michael K. Coffey , Manjunath B. Muttur
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Heslin Rothenberg Farley & Mesiti P.C.
- Agent Justin Dillon, Esq.; Kevin P. Radigan, Esq.
- Main IPC: G06F11/00
- IPC: G06F11/00

Abstract:
A system and method are provided for improving recovery times in fallover conditions in a multinode data processing system by sending notification of the failure of a server node, which is acting as server for a client application running on a client node, to the client application. In the present invention, this notification is provided by the fallover node acting as backup for the server node. When a client application receives no response from a server for a long time, it assumes that the server has failed and initiates reconnection. The present invention speeds-up the reconnect initiated by the client application by having system level software proactively notify the client application about the server failure. This results in faster recovery for client applications.
Public/Granted literature
- US20090254775A1 METHOD FOR ENABLING FASTER RECOVERY OF CLIENT APPLICATIONS IN THE EVENT OF SERVER FAILURE Public/Granted day:2009-10-08
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