Loading the OpenHPC Basic Environment

Procedure

1. Use PuTTY to log in to the server as the root user.
2. Run the following command to install lmod-ohpc:

   yum install lmod-ohpc

3. Run the following command for the installation to take effect:

   source /etc/profile.d/lmod.sh

4. Modify the /root/.bashrc file.
   1. Open /root/.bashrc.

      vi /root/.bashrc

   2. Press i to enter the insert mode and modify the file as follows:

      module use /opt/ohpc/pub/modulefiles/
      module use /opt/ohpc/pub/moduledeps/gnu8/
      module use /opt/ohpc/pub/moduledeps/gnu8-openmpi3/

   3. Press Esc, type :wq!, and press Enter to save the file and exit.
5. Run the following command to make the environment variables take effect:

   source /root/.bashrc