Command-line arguments for mpirun


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mpirun provides some help in starting programs with a debugger. 

mpirun -dbx -np 2 program
starts program on two machines, with the local one running under the dbx debugger. The option -gdb selects the gdb debugger instead. The option -xxgdb allows you to use the xxgdb (X Window GUI interface to gdb).


Up: Debugging MPI programs Next: MPI arguments for the application program Previous: Error handlers