[OMPI devel] Openmpi with slurm : salloc -c

[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 "cpus_per_task" information is already include by the line 285.
My proposition is to not divide the node slot number the seconde time.
My patch is :

diff -r ef9d639ab011 -r 8f62269014c2 orte/mca/ras/slurm/ras_slurm_module.c
--- a/orte/mca/ras/slurm/ras_slurm_module.c     Wed Jan 20 18:29:12 2010 
+0100
+++ b/orte/mca/ras/slurm/ras_slurm_module.c     Thu Feb 25 15:59:41 2010 
+0100
@@ -353,7 +353,8 @@
        node->state = ORTE_NODE_STATE_UP;
        node->slots_inuse = 0;
        node->slots_max = 0;
-        node->slots = slots[i] / cpus_per_task;
+        node->slots = slots[i];
        opal_list_append(nodelist, &node->super);
    }
    free(slots);

Tanks
Damien