Re: [OMPI users] Bug? openMPI interpretation of SLURM environment variables

2009-08-24 Thread matthew . piehl
Hello again, As you requested: node64-test ~>salloc -n7 salloc: Granted job allocation 827 node64-test ~>srun hostname node64-17.... node64-17.... node64-20.... node64-18.... node64-19.... node64-18....xx

Re: [OMPI users] Bug? openMPI interpretation of SLURM environment variables

2009-08-24 Thread matthew . piehl
Hello, Hopefully the below information will be helpful. SLURM Version: 1.3.15 node64-test ~>salloc -n3 salloc: Granted job allocation 826 node64-test ~>srun hostname node64-24.... node64-25.... node64-24.... node64-test ~>printenv | grep SLURM SL

[OMPI users] Bug? openMPI interpretation of SLURM environment variables

2009-08-24 Thread matthew . piehl
Hello, I've seem to run into an interesting problem with openMPI. After allocating 3 processors and confirming that the 3 processors are allocated. mpirun on a simple mpitest program seems to run on 4 processors. We have 2 processors per node. I can repeat this case with any odd number of nodes, o