发明授权
US07409453B2 Method using two different programs to determine state of a network node to eliminate message response delays in system processing
失效
使用两个不同程序来确定网络节点的状态以消除系统处理中的消息响应延迟的方法
- 专利标题： Method using two different programs to determine state of a network node to eliminate message response delays in system processing
- 专利标题（中）： 使用两个不同程序来确定网络节点的状态以消除系统处理中的消息响应延迟的方法
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申请号： US11459973申请日： 2006-07-26
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公开(公告)号： US07409453B2公开(公告)日： 2008-08-05
- 发明人: Chun-Shi Chang , Felipe Knop , Tseng-Hui Lin , Frank B. Schmuck
- 申请人： Chun-Shi Chang , Felipe Knop , Tseng-Hui Lin , Frank B. Schmuck
- 申请人地址： US NY Armonk
- 专利权人： International Business Machines Corporation
- 当前专利权人： International Business Machines Corporation
- 当前专利权人地址： US NY Armonk
- 代理机构： Heslin Rothenberg Farley & Mesiti P.C.
- 代理商 Geraldine D. Monteleone, Esq.; Lawrence D. Cutter, Esq.
- 主分类号： G06F15/16
- IPC分类号： G06F15/16
摘要：
The determination of node and/or adapter liveness in a distributed network data processing system is carried out via one messaging protocol that can be assisted by a second messaging protocol which is significantly less susceptible to delay, especially memory blocking delays encountered by daemons running on other nodes. The switching of protocols is accompanied by controlled grace periods for needed responses. This messaging protocol flexibility is also adapted for use as a mechanism for controlling the deliberate activities of node addition (birth) and node deletion (death).
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