摘要： 在集群系统的负载调度研究中,针对请求的服务时间变化大的特点,该文提出了一个动态反馈负载平衡算法,它结合内核中的加权连接调度算法,根据动态反馈回来的负载信息来调整服务器的权值,从而有效地解决服务器间的负载不平衡问题,提高了系统的吞吐率。

关键词: 服务器集群, 负载平衡, 调度算法

Abstract: Studying the scheduler of IP load balancing in the cluster-based system, this paper presents a dynamic-feedback algorithm for loadbalancing in order to smooth extremely high variable traffic. Combining the weighted connection scheduling algorithms, it can adapt the serverweights according to dynamic-feedback load information, therefore it can effectively solve the load imbalance problem among the servers andcertainly increase the throughput of the whole system.

中图分类号: 

• TP393.02