This may help you
is for debbuging MPI programs using gdb.
- Miguel Vargas
> Dear Sir or Madam,
> I am about to start a project that includes MPI communication. My question
> is: "Is there a way to debug parallel OpenMPI applications on linux in
> console mode on one computer using gdb?"
> Thank you in advance,
> Best regards,
> Nemanja Ilic