From: "Ludovic Courtès" <ludo@gnu.org>
To: 46229@debbugs.gnu.org
Cc: Florent Pruvost <florent.pruvost@inria.fr>,
Greg Hogan <code@greghogan.com>
Subject: bug#46229: rdma-core 33.x breaks InfiniBand support in Open MPI
Date: Mon, 01 Feb 2021 11:13:07 +0100 [thread overview]
Message-ID: <875z3chz9o.fsf@gnu.org> (raw)
In-Reply-To: <87r1m0i2vc.fsf@inria.fr> ("Ludovic Courtès"'s message of "Mon, 01 Feb 2021 09:55:19 +0100")
Ludovic Courtès <ludovic.courtes@inria.fr> skribis:
> $ guix time-machine --commit=23a5dcce1d893b8f5c5301ae3c1af863776ed3cf -- environment --pure --ad-hoc openmpi openssh intel-mpi-benchmarks --with-debug-info=rdma-core -- mpiexec -np 2 IMB-MPI1 PingPong
A workaround is to ask Open MPI to ignore the Verbs library with:
mpiexec --mca btl ^openib …
Ludo’.
next prev parent reply other threads:[~2021-02-01 10:28 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-01 8:55 bug#46229: rdma-core 33.x breaks InfiniBand support in Open MPI Ludovic Courtès
2021-02-01 9:13 ` Efraim Flashner
2021-02-01 10:13 ` Ludovic Courtès [this message]
2021-02-01 11:10 ` Ludovic Courtès
2021-02-01 13:05 ` Ludovic Courtès
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