Hmmm...well, from what I see, mpirun was actually giving you the right answer! I only see TWO cores on each node, yet you told it to bind FOUR processes on each node, each proc to be bound to a unique core.
The error message was correct - there are not enough cores on those nodes to do what you requested. On May 30, 2012, at 6:19 AM, Mike Dubman wrote: > attached. > > On Wed, May 30, 2012 at 2:32 PM, Jeff Squyres <jsquy...@cisco.com> wrote: > On May 30, 2012, at 7:20 AM, Jeff Squyres wrote: > > >> $hwloc-ls --of console > >> Machine (32GB) > >> NUMANode L#0 (P#0 16GB) + Socket L#0 + L3 L#0 (20MB) + L2 L#0 (256KB) + > >> L1 L#0 (32KB) + Core L#0 > >> PU L#0 (P#0) > >> PU L#1 (P#2) > >> NUMANode L#1 (P#1 16GB) + Socket L#1 + L3 L#1 (20MB) + L2 L#1 (256KB) + > >> L1 L#1 (32KB) + Core L#1 > >> PU L#2 (P#1) > >> PU L#3 (P#3) > > > > Is this hwloc output exactly the same on both nodes? > > > More specifically, can you send the lstopo xml output from each of the 2 > nodes you ran on? > > -- > Jeff Squyres > jsquy...@cisco.com > For corporate legal information go to: > http://www.cisco.com/web/about/doing_business/legal/cri/ > > > _______________________________________________ > devel mailing list > de...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/devel > > <lstopo-out.tbz>_______________________________________________ > devel mailing list > de...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/devel
