We provide an improved load balancing technique of the cluster system , which is implemented primarily using apache server cluster system in our lab 提出了改进的集群系统的负载平衡方法，并进行了基于apache服务器集群系统的初步实现。
Cluster system is extensive applied in various fields of high performance application because of its advantage of high cost performance and good scalability 集群系统以其高性价比和高可扩展性等优点在各种高性能应用领域得到广泛的应用。
The hpc cluster system has powerful parallel computing and large - scale batch computing ability . thus , it can meet various application requirements 高性能计算集群系统( hpccluster )具有强大的并行计算能力和规模处理能力,能够很好地满足各类应用需求。
To describe the features of inaccuracy and partiality of load information in cluster system , we propose a model of information weak consistency 为了描述集群系统中负载信息的非精确性和部分性这两个特点，我们提出了信息的弱一致性( weakconsistency )模型。
The study focused on the relationship of cluster system and social capital on the basis of previous research about cluster system and social capital 本研究在总结以往产业集聚和社会资本关系研究基础上，探讨了产业集聚机制和企业社会资本拥有程度之问的关系。
The thesis makes a series of researches on migration of network connection and can help in the design of cluster system and study of process migration mechanism 本文对网络连接的迁移进行了有意义的探索，对集群系统设计和进程迁移机制研究有一定的参考价值。
Further , for the purpose of practice , we implement a simulated cluster system with the remote memory paging system using the trace - driven simulation method 随后，从实践的角度出发，进一步采用基于跟踪的模拟技术实现了一个具有远程存储分页系统的模拟集群。
But , because the cluster system structure is loose , node independent , causes the cluster to manage and the maintenance with difficulty , the user uses hardly 利用机群技术产生的机群系统以其良好的可扩展性和性能价格比,迅速成为高性能计算领域的主流体系结构。
Improvements in microprocessor and networking performance have made cluster system a very attractive platform for high - end parallel and distributed computing 随着微处理器技术和高性能网络技术的飞速发展，集群计算逐渐成为一种有成本效益的并行分布式计算资源。
After discussing the strategies of data migration and scalability , we propose a dynamic data migrating algorithm comparing with disk cache in the clustered system 本文讨论了它的数据迁移策略和系统扩展性问题，并与集群式磁盘cache进行比较，提出了一种动态数据迁移算法。
