MPI安装执行

2019年6月2日上午10:21

正确的编译和执行方法：

localhost:code czh$ mpicc mpi_hello_world
localhost:code czh$ mpiexec -n 4 ./a.out
MPI mpirun execvp error: no such file or directory - Stack Overflow

教程

A Comprehensive MPI Tutorial Resource · MPI Tutorial

安装路径

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Warning: mpich dependency gcc was built with a different C++ standard
library (libstdc++ from clang). This may cause problems at runtime.
🍺  /usr/local/Cellar/mpich/3.3_1: 883 files, 14.8MB

mpicc

1 2	localhost:~ czh$ which mpicc /usr/local/bin/mpicc

mpiexec

1 2	localhost:code czh$ which mpiexec /usr/local/bin/mpiexec