Subject: [bug#65801] [PATCH] gnu: openmpi: Enable PMIx.

From: Ludovic Courtès <[email-masked]>
Date: Fri, 15 Sep 2023 11:09:12 +0200

Hello,

Lars Bilke <[email-masked]> skribis:

> The JSC clusters don't run Guix natively but with the patch I can run
> 'guix pack' created containers with Apptainer with full interconnect
> perfomance! Thank you for all your work in this regard!

Excellent, good to hear!

> Next up is to test the same container on other HPC platforms (already
> successfully tested on our in-house cluster EVE).

Cool, let me know how it goes (we’re also using the same MPI on a range
of clusters in France).

Also next: getting sysadmins to consider installing Guix?  :-)

Thanks,
Ludo’.