Re: [OMPI users] EXTERNAL: Re: How is hwloc used by OpenMPI

On Thu, Nov 8, 2012 at 11:07 AM, Jeff Squyres wrote: > Correct. PLPA was a first attempt at a generic processor affinity solution. > hwloc is a 2nd generation, much Much MUCH better solution than PLPA (we > wholly killed PLPA > after the INRIA guys designed hwloc). Edwin,

Re: [OMPI users] EXTERNAL: Re: How is hwloc used by OpenMPI

On Nov 8, 2012, at 10:17 AM, Blosch, Edwin L wrote: > Thanks, I definitely appreciate the new, hotness of hwloc. I just couldn't > tell from the documentation or the web page how or if it was being used by > OpenMPI. > > I still work with OpenMPI 1.4.x and now that I've looked into the

Re: [OMPI users] EXTERNAL: Re: How is hwloc used by OpenMPI

Thanks, I definitely appreciate the new, hotness of hwloc. I just couldn't tell from the documentation or the web page how or if it was being used by OpenMPI. I still work with OpenMPI 1.4.x and now that I've looked into the builds, I think I understand that PLPA is used in 1.4 and hwloc is