GNU bug report logs - #74419
[PATCH 0/5] MPI support for Slingshot via libcxi

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Package: guix-patches;

Reported by: Ludovic Courtès <ludo <at> gnu.org>

Date: Mon, 18 Nov 2024 14:57:02 UTC

Severity: normal

Tags: patch

Done: Ludovic Courtès <ludovic.courtes <at> inria.fr>

Bug is archived. No further changes may be made.

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Ludovic Courtès <ludovic.courtes <at> inria.fr>
Cc: tracker <at> debbugs.gnu.org
Subject: bug#74419: closed ([PATCH 0/5] MPI support for Slingshot via libcxi)
Date: Mon, 25 Nov 2024 11:31:02 +0000
[Message part 1 (text/plain, inline)]
Your message dated Mon, 25 Nov 2024 12:30:08 +0100
with message-id <87v7wbeekf.fsf <at> gnu.org>
and subject line Re: [bug#74419] [PATCH 0/5] MPI support for Slingshot via libcxi
has caused the debbugs.gnu.org bug report #74419,
regarding [PATCH 0/5] MPI support for Slingshot via libcxi
to be marked as done.

(If you believe you have received this mail in error, please contact
help-debbugs <at> gnu.org.)


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74419: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=74419
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Contact help-debbugs <at> gnu.org with problems
[Message part 2 (message/rfc822, inline)]
From: Ludovic Courtès <ludo <at> gnu.org>
To: guix-patches <at> gnu.org
Cc: Ludovic Courtès <ludovic.courtes <at> inria.fr>
Subject: [PATCH 0/5] MPI support for Slingshot via libcxi
Date: Mon, 18 Nov 2024 15:56:03 +0100
From: Ludovic Courtès <ludovic.courtes <at> inria.fr>

Hello,

This series provides packages adding support for HPE’s Slingshot
high-speed interconnect to Open MPI.  I have tested the whole stack
with ‘intel-mpi-benchmarks’ on a Tier-1 supercomputer with a
Slingshot NIC (Adastra, in France) and confirmed that we get the
expected peak bandwidth, around 25 GB/s.

Libcxi and related packages were fully published as free software
just today.  I’m really happy about that because it unlocks access
to major supercomputers using a free software stack, and using Guix!
Incidentally, Guix will be the very first distro shipping packages
off their free releases.  :-)

Many thanks to the people we talked to at HPE who helped make this
happen faster.

Ludo’.

Ludovic Courtès (5):
  gnu: Add cassini-headers.
  gnu: Add cxi-driver.
  gnu: Add libcxi.
  gnu: libfabric: Enable libcxi support.
  gnu: openmpi: Disable static libraries.

 gnu/packages/linux.scm | 137 +++++++++++++++++++++++++++++++++++++++--
 gnu/packages/mpi.scm   |   2 +
 2 files changed, 135 insertions(+), 4 deletions(-)


base-commit: 23cbbe6860782c5d4a0ba599ea1cda0642e91661
-- 
2.46.0



[Message part 3 (message/rfc822, inline)]
From: Ludovic Courtès <ludovic.courtes <at> inria.fr>
To: 74419-done <at> debbugs.gnu.org
Cc: romain.garbage <at> inria.fr
Subject: Re: [bug#74419] [PATCH 0/5] MPI support for Slingshot via libcxi
Date: Mon, 25 Nov 2024 12:30:08 +0100
Ludovic Courtès <ludo <at> gnu.org> skribis:

>   gnu: Add cassini-headers.
>   gnu: Add cxi-driver.
>   gnu: Add libcxi.
>   gnu: libfabric: Enable libcxi support.
>   gnu: openmpi: Disable static libraries.

Pushed as a7d6a79a98496f87f577bf5edfa4024e1a39665e!

Ludo'.


This bug report was last modified 237 days ago.

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