Hi, I recently installed Open MPI. And I can get my program compiled and run. There is a small problem: Previously, when using LAM, I use the following command line to submit my jobs: nohup mpirun n1-4 ~/bin/mympi.LAM > output.txt &
But, with Open MPI, I can only run the program at foreground by mpirun -np 4 --hostfile myhosts ~/bin/mympi.OMPI If adding "nohup" and "> output.txt &", the submitted job will stop immediately. However, when I check on the slave nodes, I can still see the job and the orted by "ps -u". I have to manually kill them. Any suggestion? Thanks