Hi, my name is Andrea and I am a new openMPI user.
I have a code compiled with: intel/16.0.3 openmpi/1.6.5 --> When I try to run my code with: mpirun -n N ./code.exe a) the code correctly runs and gives results if N<=25 b) the code gives the following error if N>25: mpirun has exited due to process rank X with PID ... --> This seems to be a pretty common problem when not all the processes are initialized or finalized. However, I do init and finalize the processors. And, moreover, I do not understand why the problem is not there when N<=25 Could someone, please, help me out with that or point me to some pages where the same problem is discussed/solved? Thank you very much in advance for the help. Andrea