【作者】 董辉； 雷大军； 杨金民；

【Author】 DONG Hui1, LEI Da-jun1, YANG Jin-min2 (1 Xiangnan University, Chenzhou 423000, China;2 School of Software, Hunan University, Changsha 410082, China)

【机构】 湘南学院； 湖南大学软件学院；

【摘要】 研究网络延时和丢包对失效检测器服务质量的性能影响,设计了一种更符合网络环境变化的适应性失效检测器。新的适应性失效检测器不仅能更好地适应网络延时情况,也能适应不同应用系统对网络丢包情况的要求。测试结果表明,该适应性失效检测器能有效降低错误率,进一步提高失效检测服务质量。更多还原

【Abstract】 Studying the effects of message delays and losses to the quality of service of failure detector, a new adaptive failure detector which is more adaptive to changes in network is designed. The adaptation of new adaptive failure detector is improved not only for the delays but also for the losses. The simulation results show that the adaptive failure detector can effectively reduce the mistake rate, further improve the quality of service.更多还原