摘要
高性能计算机技术是衡量一个国家科技水平及综合国力的重要标志之一,目前世界上一些发达国家都在争相投入巨额资金对它进行开发和研究.PC集群计算机就是最廉价的高性能计算机.着重讨论了集群计算机系统构建中的一些关键技术,如可扩展性、可用性、资源管理、负载平衡和并行程序设计环境等,同时,也根据集群系统的特点提出了它在不同领域中的实用意义.
High-performance computer technique is one of the important signs of weighing a country＇s science and technical level and synthetical national power. Now, some developed countries in world are positively investing huge funds for its development and study. PC cluster system is the cheapest one, The paper emphatically discusses some key technologies used for deploying a cluster system, such as scalability, availability, resource management, load balancing and parallel programming environment etc. At the same time, according to characteristics of a cluster system, it present the practical significance of such a system in diverse fields.
出处
《微计算机信息》
北大核心
2006年第01X期86-88,共3页
Control & Automation
基金
国家863计划(2002AA1Z1490)
湖北省自然科学基金项目(2002AB040)资助
关键词
集群计算机系统
并行计算
可用性
可扩展性
cluster computer system
parallel computing
availability
scalability
