Subject: bug#74419: closed (Re: [bug#74419] [PATCH 0/5] MPI support for Slingshot via libcxi)

From: [email-masked] (GNU bug Tracking System)
Date: Mon, 25 Nov 2024 11:31:02 +0000

Your bug report

#74419: [PATCH 0/5] MPI support for Slingshot via libcxi

which was filed against the guix-patches package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to [email-masked].

-- 
74419: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=74419
GNU Bug Tracking System
Contact [email-masked] with problems

Subject: Re: [bug#74419] [PATCH 0/5] MPI support for Slingshot via libcxi
From: Ludovic Courtès <[email-masked]>
To: [email-masked]
Cc: [email-masked]
Date: Mon, 25 Nov 2024 12:30:08 +0100
List-Id: <debbugs-submit.debbugs.gnu.org>

Ludovic Courtès <[email-masked]> 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'.

Subject: [PATCH 0/5] MPI support for Slingshot via libcxi
From: Ludovic Courtès <[email-masked]>
To: [email-masked]
Cc: Ludovic Courtès <[email-masked]>
Date: Mon, 18 Nov 2024 15:56:03 +0100
List-Id: <debbugs-submit.debbugs.gnu.org>

From: Ludovic Courtès <[email-masked]>

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