t; To: "drdavetur...@gmail.com"
> Cc: Pavel Shamis , "devel@lists.open-mpi.org"
> , Sergey Oblomov
> Subject: Re: [OMPI devel] Seeing message failures in OpenMPI 4.0.1 on
> UCX
> Message-ID:
> <
> am0pr05mb6115e809ad58f76189805b9
.org>; Sergey Oblomov
mailto:serg...@mellanox.com>>
Subject: Re: [OMPI devel] Seeing message failures in OpenMPI 4.0.1 on UCX
Yossi,
I reran the base NetPIPE test then added --mca
opal_common_ucx_opal_mem_hooks 1 as
you suggested but got the same failures and no warning messages. Let me
After installing UCX 1.5.0 and OpenMPI 4.0.1 compiled for UCX and
without verbs
(full details below), my NetPIPE benchmark is reporting message failures for
some message sizes above 300 KB. There are no failures when I benchmark
with
a non-UCX (verbs) version of OpenMPI 4.0.1, and no failures
