【openmpi】编译安装openmpi

[jianyunchao]

官网：https://www.open-mpi.org/

下载最新稳定版的tar.gz安装包 https://www.open-mpi.org/software/ompi/v4.1/

[jianyunchao]

• 下载 wget https://download.open-mpi.org/release/open-mpi/v4.1/openmpi-4.1.5.tar.gz

• 解压 tar -zvxf openmpi-4.1.5.tar.gz

• 进入文件夹配置 cd openmpi-4.1.5/ ./configure --prefix=/usr/local/openmpi-4.1.5

• 编译安装 make make install

• 设置环境变量，建议写入~/.bashrc中 export PATH=/usr/local/openmpi-4.1.5/bin:$PATH export LD_LIBRARY_PATH=/usr/local/openmpi-4.1.5/lib:$LD_LIBRARY_PATH

• 验证 mpirun --version