I am running Open MPI version 1.0.2 and slurm 1.1.0. I can run slurm jobs, and I can run mpi jobs. However, when I run a mpi job in slurm batch mode with 4 processes, the processes do not talk to each other. They act like they are the only process. I'm running these in slurm batch mode. The job that I'm running is a simple mpi optimized hello world. I'm running these on an opteron (x86_64) blade system from a head node. Any help would be greatly appreciated.
- Joshua Doolittle - Intern 2 - (509) 376-3958 - EMSL High Perf. Computing
