It is well worth installing 'htop' to help diagnose situations like this.
No sure I can fully answer that question, but you could add --display-map to
the mpirun command and it will tell you how many we *think* we started on each
node.
On Jun 23, 2012, at 1:33 PM, Jack Bryan wrote:
> Hi,
>
> I am running an OpenMPI program on a linux cluster with 4 quad cores per
Hi,
I am running an OpenMPI program on a linux cluster with 4 quad cores per node.
I use qstat -n jobID to check how many processes working in parallel and find
that :
node160/15+node160/14+node160/13+node160/12+node160/11+node160/10+node160/9
+node160/8+node160/7+node160/6+node160/5+nod