( For information only ) I reported a bug which stops Totalview saving .mdbg files using tvscript -
mpirun -V mpirun (Open MPI) 1.4 totalview -v Linux x86 TotalView 8.8.0-0 This is logged ( by Totalview )as CR 12192 - Tvscript fails to save mdbg file when specified with line number action point during OpenMPI debugging Running this script ( under Sun grid engine )- tvscript -verbosity=info -memory_debugging \ -create_actionpoint "mpiPi.F#92=>save_memory_debugging_file" \ -stdin ../_pi_ -stdout mpi_pi.log \ -mpi "Open MPI" -np $NSLOTS $XE/mpiPi - gives an error ( for each process ) Thread 1.1 hit breakpoint 3 at line 92 in "MAIN" ERROR: Failed call to action handler with command 'memory_action_save_memory_debugging_file {options {} actionpoint_id 3 thread_id 1.1 event actionpoint actionpoint_source_loc_expr 92 process_id 1}' (expected integer but got "1190@145.239.47.142") ( & no .mdgb files.. ) Non-memory options ( eg traceback ) appear to work OK With Totalview 8.6 & OpenMPI 1.3.3 I got ERROR: Unknown event while trying to notify handlers Killed slave process 4, named "mpiPi" when trying to launch the processes, so 8.8/1.4 is a definite improvement.. Jim Conboy ( Culham Centre for Fusion Energy )