On May 16, 2010, at 1:32 PM, Lydia Heck wrote:
> When running over gigabit using -mca btl tcp,self,sm the code runs alright,
> which is good as the largest part of our cluster is over gigabit, and as
> Gadget-3 scales rather well, the penalty for running over gigabit is not
> prohibitive.
> We
One of the big cosmology codes is Gadget-3 (Springel et al).
The code uses MPI for interprocess communications. At the ICC in Durham we use
OpenMPI and have been using it for ~3 years.
At the ICC Gadget-3 is one of the major research codes and we have been running
it since it was written and
Jeff Squyres writes:
> On May 13, 2010, at 3:20 PM, Aleksej Saushev wrote:
>
>> > - Various OpenBSD and NetBSD build and run-time fixes. Many thanks to
>> > the OpenBSD community for their time, expertise, and patience
>> > getting these fixes incorporated into Open MPI's main line.
>>
>> T
