MPI安装步骤

MPICH setup

1. install same(not must) Linux OS on 2 or more computer

2. config ssh: master computer should be able to ssh login slave computer without passwd:

   

   我们提供的服务有：网站设计制作、网站设计、微信公众号开发、网站优化、网站认证、覃塘ssl等。为上1000+企事业单位解决了网站和推广的问题。提供周到的售前咨询和贴心的售后服务，是有科学管理、有技术的覃塘网站制作公司

   1. run "ssh-keygen -t rsa" on master computer
   2. scp ~/.ssh/id_rsa.pub 192.168.188.130:/home/genesis
   3. ssh 192.168.188.130 -l genesis
   4. cat /home/genesis/id_rsa.pub >> ~/.ssh/authorized_keys
3. scp -r ~/mpich-install 192.168.188.130:/home/genesis
4. scp /etc/hosts 192.168.188.130:/home/genesis (make sure both server and client have both server and client hostname)
5. scp ~/cpi 192.168.188.130:/home/genesis
6. add /home/genesis/mpich-install/bin to .bashrc on both server and slave computer
7. mpiexec -n 5 -f machinefile ./cpi

---

How to make mpich

./configure --prefix=
make
make install

新闻标题：MPI安装步骤
URL网址：http://csruizhi.cn/article/pidepe.html