Problem solved, thank you!
Best,
Andrei
On Mon, Nov 12, 2018 at 6:33 PM Gilles Gouaillardet <
gilles.gouaillar...@gmail.com> wrote:
> Andrei,
>
> you can
>
> mpirun --mca btl ^openib ...
>
> in order to "disable" infiniband
>
>
> Cheers,
>
> Gilles
> On Mon, Nov 12, 2018 at 9:52 AM Andrei Bercea
Andrei,
you can
mpirun --mca btl ^openib ...
in order to "disable" infiniband
Cheers,
Gilles
On Mon, Nov 12, 2018 at 9:52 AM Andrei Berceanu
wrote:
>
> The node has an IB card, but it is a stand-alone node, disconnected from the
> rest of the cluster.
> I am using OMPI to communicate intern
The node has an IB card, but it is a stand-alone node, disconnected from
the rest of the cluster.
I am using OMPI to communicate internally between the GPUs of this node
(and not between nodes).
So how can I disable the IB?
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On Mon, Nov 12, 2018 at 8:08 AM Andrei Berceanu
wrote:
>
> Running a CUDA+MPI application on a node with 2 K80 GPUs, I get the following
> warnings:
>
> --
> WARNING: There is at least non-excluded one OpenFabrics device foun
Hi all,
Running a CUDA+MPI application on a node with 2 K80 GPUs, I get the
following warnings:
--
WARNING: There is at least non-excluded one OpenFabrics device found,
but there are no active ports detected (or Open MPI was