摘要
基于N元非合作模型的路由切割调度算法的基础,利用集群来解决大规模的IP分组重组问题是一个可行的办法。论文设计实现了IP分组重组(又称网络地址转换NAT,Network Address Transfer)的集群并行计算方法。使用普通PC构建了基于MPI用于IP分组重组计算的SMP集群,研究了在典型的校园网环境下的较大规模的IP分组重组环境并讨论了集群内部计算节点上的两种负载平衡方法。
Based on the algorithm of N non-cooperative routing cutting schedule,using cluster to resolve large-scale of packets' re-computing is a viable method.A scheme of cluster parallel computing which implements IP packets re-computing will be de- vised and the SMP cluster based on MPI for IP packets re-computing will be constructed by General PC in this paper.The authors study the environment of large-scale of packets' re-computing for typical campus' networks and discuss two methods of load balancing for computing nodes within the interior cluster.
出处
《计算机工程与应用》
CSCD
北大核心
2008年第17期104-106,114,共4页
Computer Engineering and Applications
基金
广东省自然科学基金(the Natural Science Foundation of Guangdong Province of China under Grant No.05011896)
广东省教育厅自然科学研究项目(No.Z03080)
关键词
并行计算
IP分组重组
集群计算
负载平衡
parallel computing
IP packets re-computing
cluster computing
load balancing