How to install MPICH on cluster?

Hello everybody
I want to execute my parallel application using MPI on openMosix cluster. But I don't know how to install MPICH on my cluster. Do I install MPICH on All nodes of cluster? please help me to configure.
thanks

kaka

The MPICH installation on openMosix cluster is very simple. You just install MPICH on Server in /usr/local/ as sample (If you want to install for others to use). And you have to config usr/local/Mpich/shared/machines.LINUX file
Edit this file with Workstations name.
ex:
ws1
ws2
...
wsn

Good luck