>From 23a11683c37faf8b971628b2ded9560ba5a22965 Mon Sep 17 00:00:00 2001 From: Lars Bilke Date: Thu, 7 Sep 2023 15:06:03 +0200 Subject: [PATCH] [PATCH] gnu: openmpi: Enable PMIx. Enables support for the Process Management Interface for Exascale which is used e.g. by Slurm for the management communication and coordination of MPI processes --- gnu/packages/mpi.scm | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/gnu/packages/mpi.scm b/gnu/packages/mpi.scm index 4d2458344f..907cd3af29 100644 --- a/gnu/packages/mpi.scm +++ b/gnu/packages/mpi.scm @@ -247,6 +247,10 @@ (define-public openmpi "--enable-openib-rdmacm" "--enable-openib-rdmacm-ibaddr" + ;; Enable support for the 'Process Management + ;; Interface for Exascale'. + "--with-pmix=internal" + ;; Enable support for SLURM's Process Manager ;; Interface (PMI). ,(string-append "--with-pmi=" -- 2.41.0