Totalview® for HPC User Guide : PART IV Advanced Tools and Customization : Chapter 20 Setting Up MPI Debugging Sessions : Sun MPI Applications
Sun MPI Applications
NOTE >> In many cases, you can bypass the procedure described in this section. For more information, see "Debugging MPI Programs".
TotalView can debug a Sun MPI program and can display Sun MPI message queues. This section describes how to perform job startup and job attach operations.
To start a Sun MPI application:
1. Enter the following command:
totalview mprun [ totalview_args ] -a [ mpi_args ]
For example:
totalview mprun -g blue -a -np 4 /usr/bin/mpi/conn.x
CLI: totalviewcli mprun [ totalview_args ] -a [ mpi_args ]
When the TotalView Process Window appears, select the Go button.
CLI: dfocus p dgo
TotalView may display a dialog box with the following text:
Process mprun is a parallel job. Do you want to stop
the job now?
2. If you compiled using the -g option, click Yes to open a Process Window that shows your source. All processes are halted.