On 19 Dec 2013, at 13:59, Jeff Squyres (jsquyres) wrote:
>
> - if we oversubscribe, (possibly) warn about the performance loss of
> oversubscription, and don't bind
> - don't warn about lack of memory binding
>
> Thoughts?
+1, I hit this myself today. I typically run on a VM and oversubscrib
I notice Absoft's MTT runs are failing due to the change in
bind-to-core-by-default:
http://mtt.open-mpi.org/index.php?do_redir=2136
I asked Tony, who runs the Absoft MTT runs; he confirms that this particular
machine has 1 socket with 2 cores (and we're running -np 4 on this machine).
1. T