Kind of sounds to me like they are using the wrong proc when receiving. Here is an example of what a modex receive should look like:https://github.com/open-mpi/ompi/blob/main/opal/mca/btl/ugni/btl_ugni_endpoint.c#L44-NathanOn Aug 3, 2022, at 11:29 AM,
"Jeff Squyres (jsquyres) via devel" wrote:Gl
-
> Jeff Squyres
> jsquy...@cisco.com
>
>
> From: devel on behalf of Michele
> Martinelli via devel
> Sent: Saturday, July 23, 2022 9:04 AM
> To: devel@lists.open-mpi.org
> Cc: Michele Martinelli
> Subject: [OMPI devel] How to pr
Saturday, July 23, 2022 9:04 AM
To: devel@lists.open-mpi.org
Cc: Michele Martinelli
Subject: [OMPI devel] How to progress MPI_Recv using custom BTL for NIC under
development
Hi,
I'm trying to develop a btl for a custom NIC. I studied the btl.h file
to understand the flow of calls that are ex
le Martinelli
via devel
Sent: Saturday, July 23, 2022 9:04 AM
To: devel@lists.open-mpi.org
Cc: Michele Martinelli
Subject: [OMPI devel] How to progress MPI_Recv using custom BTL for NIC under
development
Hi,
I'm trying to develop a btl for a custom NIC. I studied the btl.h file
to understand the
Hi,
I'm trying to develop a btl for a custom NIC. I studied the btl.h file
to understand the flow of calls that are expected to be implemented in
my component. I'm using a simple test (which works like a charm with the
TCP btl) to test my development, the code is a simple MPI_Send + MPI_Recv: