摘要
以IBM BladeCenter高性能集群系统性能测试为背景,研究大规模集群的性能测试与优化方法。通过对基于区域分解大规模线性方程组中并行求解算法在4个测试方案下的测试和分析,得到了其加速性能随计算节点数的变化曲线。结果表明,该高性能计算机集群具有很好的加速性能、稳定性,达到了预期的测试目标,为基于该并行平台的进一步并行开发研究奠定了基础。
This article studies the performance optimization of the large- scale cluster system by the performance test for IBM BladeCenter high performance cluster system. The efficiency of this system is exhibited through the test and analysis for this cluster system by running the test software in different parallel environment. Results prove that the high performance computer cluster has acceleration function and stability. These results offer a foundation for the exploiture and study.
出处
《现代电子技术》
2009年第12期91-94,共4页
Modern Electronics Technique
基金
国家重大安全基础研究资助项目(973-61338)
