Starting a Parallel Debugging Job
TotalView supports the popular parallel execution models MPI and MPICH, OpenMP, ORNL SGI shared memory (shmem), Global Arrays, and UPC.
You can start a parallel debugging job either from the GUI or directly from a shell, depending on your environment, parallel program, and preferences.
 
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Starting a parallel job in the GUI
“Starting MPI Programs Using File > Debug New Parallel Program” in the Classic TotalView User Guide
Starting a parallel job from the command line
One example is “Starting TotalView on an MPICH Job” in the Classic TotalView User Guide
Supported MPIs
The TotalView Platforms Guide