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基于快速消息传递的高性能PVM
引用本文:夏华夏,郑纬民.基于快速消息传递的高性能PVM[J].软件学报,2001,12(1):26-32.
作者姓名:夏华夏  郑纬民
作者单位:清华大学 计算机科学与技术系,
基金项目:This project is supported by the National Natural Science Fundation of Ch ina under Grant No.69873023 (国家自然科学基金).
摘    要:并行虚拟机(parallelvirtualmachine,简称PVM)是并行工作站机群系统中流行的并行软件环境之一.分析了PVM的实现机制,指出PVM低效的原因,并给了基于高速精简通信层调整消息传递(fastmessagepassing,简称FMP)的高性能PVM(high-performancePVM,简称HPVM)的详细设计和实现.

关 键 词:并行虚拟机  并行机群  Myrinet  快速消息传递  HPVM(hig  h-performance  PVM)

High-Performance PVM Based on Fast Message Passing
XIA Hua-xia and ZHENG Wei-min.High-Performance PVM Based on Fast Message Passing[J].Journal of Software,2001,12(1):26-32.
Authors:XIA Hua-xia and ZHENG Wei-min
Abstract:PVM (Parallel Virtual Machine) software is one of the most popular software envi ronments used on parallel workstation cluster system. However, with the rapid in crease in the speed of local area networks as well as in the performance of work station, PVM, which is based on the low-efficiency internal and the low-effici ency communication protocol, has become the bottleneck of the cluster systems. I n this paper, it is explained how PVM restrains the performance of clusters, by pointing out and analyzing the limitation of PVM's mechanism. Then the details o f the design and implementation of HPVM (High-performance PVM) are given, which is based on a high-speed reduced communication layer named FMP (Fast Message P assing).
Keywords:parallel virtual machine  parallel workstation cluster  Myrinet  fast message pa ssing  HPVM
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