基于MPI的网络并行计算实验系统构建

摘要

Along with the popularization of the application of network, network parallel computing has become the main trend of parallel computing. The network parallel computing system constructed by using PC has a higher cost performance. This paper described in detail the construction and configuration of a small network parallel computing system by using 16 PCs under the present laboratory conditions. In order to evaluate the performance of the system, an example of solving the matrix multiplication implemented using parallel algorithm was given. The results show that this system is successful on account of obtaining highly efficient calculation performance with low cost.%随着网络的普及和应用,网络并行计算已成为并行计算的一个重要发展方向.利用PC构建的网络并行计算系统价格低廉,具有较高的性价比.介绍了在现有的实验室条件下,利用16台PC构建小型网络并行计算实验系统的详细过程,同时对矩阵乘法进行了算法测试.测试结果表明系统的构建是成功的,是低成本获得高效计算性能的有效途径.