Verifying the Installation

After installing Hyper MPI, check whether the installation is successful.

Hyper MPI has been installed and environment variables have been correctly configured. For details, see Configuring Environment Variables.

Use PuTTY to log in to the job execution node as the Hyper MPI installation and maintenance user, for example, hmpi_master.
Run the following command to perform a post-installation check:
which mpirun

If information similar to the following is displayed, the installation is successful:
```
/path/to/install/hmpi/bin/mpirun
```

Parent topic: Installation Introduction