Hi Udayanga,
I had the same issue, the default behavior of OpenMpi4.0.0 is to use UCX.. add
“–mca btl_openib_allow_ib 1” and everything should be fine.
Regards,
Salim Jamal-Eddine
Lead Engineering Labs Supervisor
Industrial & Mechanical Engineering Department, Byblos Campus
School of
Hi Salim,
Thank you. Yeah, I noticed warnings would vanish by turning on
btl_openib_allow_ib
-- but since this is quite annoying I am wondering if there is any other
way to suppress this by configuration.
Best,
Udayanga
On Mon, Jan 7, 2019 at 7:33 AM Salim Jamal-Eddine <
Used to be that you could put default MCA settings in
OMPI_ROOT/etc/openmpi-mca-params.conf.
btl_openib_allow_ib=1
You could try that.
-- bennet
On Mon, Jan 7, 2019 at 8:16 AM Udayanga Wickramasinghe wrote:
>
> Hi Salim,
> Thank you. Yeah, I noticed warnings would vanish by turning on
Hi,
I upgraded my open-mpi version to 4.00 on a Cray Aries cluster (GNI/uGNI).
Every time I run mpi, I get the following warning. Is there any way to
suppress this message? I am not seeing this in 3.1.3 version of open-mpi.
Any idea why openfabrics device is getting initialized when cray GNI
Thanks, that actually worked!
Best,
Udayanga
On Mon, Jan 7, 2019 at 8:23 AM Bennet Fauber wrote:
> Used to be that you could put default MCA settings in
> OMPI_ROOT/etc/openmpi-mca-params.conf.
>
> btl_openib_allow_ib=1
>
> You could try that.
>
> -- bennet
>
>
>
> On Mon, Jan 7, 2019 at
Hi,
When we ran openmpi v4.0.0 on a cluster with infiniband, we got the following
warning and error messages. The older versions < 3.x work fine on the cluster.
$ mpirun -n 4 ./a.out
Hi,
I upgraded my open-mpi version to 4.00 on a Cray Aries cluster (GNI/uGNI).
Every time I run mpi, I get the following warning. Is there any way to
suppress this message? I am not seeing this in 3.1.3 version of open-mpi.
Any idea why openfabrics device is getting initialized when cray GNI
