摘要: 提出了动态反馈算法,该算法需要监视和评估各个服务器的当前负载,然后依此选出一台服务器去处理新的任务。测试结果表明,相比其它调度算法,动态反馈算法能够更好地完成负载均衡的任务。采用动态反馈算法,能使系统具有错误冗余的功能。
关键词:
LVS,
集群,
动态反馈,
负载均衡,
模糊集
Abstract: In order to improve the request allocation decisions made,the paper presents the dynamic feedback(DF) scheduling algorithm.DF scheduling requires mechanisms for monitoring and evaluating the current load on each server,gathering the results,combining them,and taking real-time decisions.The results of the experimentation show that the DF scheduling does optimise the request allocation.Especially,the system using DF scheduling is fault tolerant.
中图分类号:
王晋鹏,潘龙法,李降龙. LVS集群中的动态反馈调度算法[J]. , 2005, 31(19): 50-.
WANG Jinpeng,PAN Longfa,LI Xianglong. Dynamic Feedback Scheduling Algorithm in LVS[J]. , 2005, 31(19): 50-.