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用法
mpiexec -n 8 $PROCESS_COUNT x64\Debug\$TARGET.exe 多进程并发启动
mpiexec -f hosts.txt -n 3 $PROCESS_COUNT x64\Debug\$TARGET.exe 联机并发进程#xff0c;其它联机电脑需在相同路径下有所有程序 //hosts.txt 192.168.86.16 192.168.86.123 192.168…下载
用法
mpiexec -n 8 $PROCESS_COUNT x64\Debug\$TARGET.exe 多进程并发启动
mpiexec -f hosts.txt -n 3 $PROCESS_COUNT x64\Debug\$TARGET.exe 联机并发进程其它联机电脑需在相同路径下有所有程序 //hosts.txt 192.168.86.16 192.168.86.123 192.168.86.108 Demo
#include stdio.h
#include string.h // For strlen() function
#include mpi.h // For MPI programming functions
#define MAX_STRING (100)int _tmain(int argc, _TCHAR* argv[])
{char greeting[MAX_STRING];int comm_sz; // Number of processesint my_rank; // My process rankMPI_Init(NULL, NULL);MPI_Comm_size(MPI_COMM_WORLD, comm_sz);MPI_Comm_rank(MPI_COMM_WORLD, my_rank);if (my_rank ! 0){sprintf(greeting, Greetings from process %d of %d!, my_rank, comm_sz);MPI_Send(greeting, strlen(greeting) 1, MPI_CHAR, 0, 0, MPI_COMM_WORLD);}else{printf(Greetings from process %d of %d!\n, my_rank, comm_sz);for (int q 1; q comm_sz; q){MPI_Recv(greeting, MAX_STRING, MPI_CHAR, q, 0, MPI_COMM_WORLD, MPI_STATUS_IGNORE);printf(%s\n, greeting);}}MPI_Finalize();return 0;
}参考
win10环境下vs2013mpich2并行环境搭建_vs2013 mpich-CSDN博客
MPI并行环境配置Windows 10VSIDE Community 2019_amd mpi并行-CSDN博客
windows下安装mpich2_如何安装spmd。exe-CSDN博客 创作不易小小的支持一下吧
