主办单位：中国气象局沈阳大气环境研究所
国际刊号：ISSN 1673-503X
国内刊号：CN 21-1531/P
气象与环境学报

气象与环境学报

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构建PC-Cluster系统实现精细数值模式业务运行

杨森;陈力强;周晓珊   

  1. 中国气象局沈阳大气环境研究所 沈阳110016
  • 收稿日期:2006-03-30 修回日期:2006-05-10 出版日期:2006-06-01 发布日期:2006-06-01

Self-build PC-Cluster system to realize operational running of fine resolution numerical model

YANG Sen CHEN Liqiang ZHOU Xiaoshan   

  1. Institute of Atmospheric Environment;CMA;Shenyang 110016
  • Received:2006-03-30 Revised:2006-05-10 Online:2006-06-01 Published:2006-06-01

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摘要： 介绍了应用微机等设备构建PC-Cluster硬件系统以及完全应用免费开放软件配置PC-Cluster软件系统的方法,并以MM5并行模式为例,概述了并行模式在PC-Cluster系统的调试、运行技术。通过试验分析了PC-Cluster系统的性能后认为,PC-Cluster是一般用户高性能运算很好的解决方案,对提高我国数值预报业务和科研水平有重要意义。

关键词: PC-Cluster, 系统配置, 并行模式, 精细数值模式, 业务运行

Abstract: PC-Cluster system had become the prevailing technique of current high performance computer with its higher price performance ratio.The methods of building hardware system of PC-Cluster with general PC and other equipments and installing software system of PC-Cluster with completely free or open source software were introduced.And debugging and running techniques of parallel model in the PC-Cluster system were summarized by giving the example of MM5 in detail.The performance of self-build PC-Cluster system was analyzed.The PC-Cluster system was a good solution to common customer who demanded high performance computing,and it was significant to improve numerical forecasting operation and research level of our country.