PC机群系统的关键技术  

Key Technology of PC Cluster System

作　　者：李继民[1] 马力[2] 王凤先[1] 

机构地区：[1]河北大学数学与计算机学院,河北保定071002 [2]河北大学出版社,河北保定071002

出　　处：《河北大学学报（自然科学版）》2002年第1期55-58,共4页Journal of Hebei University(Natural Science Edition)

摘　　要：构建实用的PC机群系统以获得廉价的高性能并行计算机 ,是近几年研究的热点问题 ,PC机群系统具有能用性、可用性、可扩展性、性能 /成本比等较好的优点 ,其关键技术有 4个 ,即可用性支持、单一系统映象、作业管理、高效的通信 。It is a hot study issue in recent years to build commodity PC cluster system in order to get low priced and high performance parallel computers. A cluster has many advantages, including better usability, availability, scalability, and high performance/cost. There are four important issues in clusters: availability support, single system image, job management, and efficient communication. They are active research and development topics.

关 键 词：机群系统 能用性 可用性 单一系统现象 可扩展性 PC机 个人计算机 关键技术 

分 类 号：TP368.3[自动化与计算机技术—计算机系统结构]