Re: [OMPI devel] Openmpi with slurm : salloc -c

2010-03-02 Thread Damien Guinier
I'm checking with slurm the exact "task_per_node" and "cpus_per_task" behavior, for present and future Slurm version. Ralph Castain a écrit : We've gone around on this one a few times too. We finally settled on the current formula and confirmed it did what the slurm folks expected, so I'm

Re: [OMPI devel] Openmpi with slurm : salloc -c

2010-02-27 Thread Ralph Castain
We've gone around on this one a few times too. We finally settled on the current formula and confirmed it did what the slurm folks expected, so I'm somewhat loath to change it given that situation. I suggest you take it up with the slurm folks to find out what behavior is expected when

[OMPI devel] Openmpi with slurm : salloc -c

2010-02-26 Thread Damien Guinier
Hi Ralph, I find a minor bug on the MCA composent: ras slurm. This one have an incorrect comportement with the "X number of processors per task" feature. On the file orte/mca/ras/slurm/ras_slurm_module.c, line 356: - The node slot number is divide with "cpus_per_task" information, but