安装&编译

https://zhuanlan.zhihu.com/p/87315856

  1. $mpicc -show
  2. gcc -I/home/sylar/software/mpich-install/include -L/home/sylar/software/mpich-install/lib -Wl,-rpath -Wl,/home/sylar/software/mpich-install/lib -Wl,--enable-new-dtags -lmpi
  4. $mpic++
  5. g++ -I/home/sylar/software/mpich-install/include -L/home/sylar/software/mpich-install/lib -lmpicxx -Wl,-rpath -Wl,/home/sylar/software/mpich-install/lib -Wl,--enable-new-dtags -lmpi
  1. $mpicc -o main main.c
  2. $mpic++ -o main mainc.cpp
  4. $mpiexec -n <progress num> <program>
  5. $mpiexec -n 4 ./main

Doc：

https://www.open-mpi.org/doc/

模板：