Oob/tcp should likely be good enough.
Do you want to force the two and see if there's noticeable difference for you?
mpirun --mca oob tcp ...
mpirun --mca oob ud ...
> On Jun 19, 2018, at 6:14 PM, Ben Menadue wrote:
>
> Hi Jeff,
>
> What’s the replacement that it should use instead? I’m pre
Hi Jeff,
What’s the replacement that it should use instead? I’m pretty sure oob/ud is
being picked by default on our IB cluster. Or is oob/tcp good enough?
Cheers,
Ben
> On 20 Jun 2018, at 5:20 am, Jeff Squyres (jsquyres) via devel
> wrote:
>
> We talked about this on the webex today, but fo
We talked about this on the webex today, but for those of you who weren't
there: we're talking about removing the oob/ud component:
https://github.com/open-mpi/ompi/pull/5300
We couldn't find anyone who still cares about this component (e.g., LANL,
Mellanox, ...etc.), and no one is maintain