Re: [OMPI users] Question on process and memory affinity with 1.8.1

2014-07-22 Thread Ralph Castain
I'm not aware of any way to tell using ompi_info, I'm afraid. I'd have to ponder a bit as to how we could do so since it's a link to a library down below the one we directly use. On Jul 21, 2014, at 3:00 PM, Blosch, Edwin L wrote: > In making the leap from 1.6 to 1.8, how can I check whether

[OMPI users] Question on process and memory affinity with 1.8.1

2014-07-21 Thread Blosch, Edwin L
In making the leap from 1.6 to 1.8, how can I check whether or not process/memory affinity is supported? I've built OpenMPI on a system where the numactl-devel package was not installed, and another where it was, but I can't see anything in the output of ompi_info that suggests any difference b