From ff907d0025c1cdcba73dddaaabbb3edca6e248e1 Mon Sep 17 00:00:00 2001 From: Christian Glusa Date: Sun, 22 Jun 2025 21:23:50 -0600 Subject: [PATCH] allow oversubscription --- Dockerfile | 1 + 1 file changed, 1 insertion(+) diff --git a/Dockerfile b/Dockerfile index b995507..b1a2ab9 100644 --- a/Dockerfile +++ b/Dockerfile @@ -30,6 +30,7 @@ RUN sed -i 's/Components: main/Components: main contrib non-free/' /etc/apt/sour # allow running MPI as root in the container # bind MPI ranks to hwthreads ENV OMPI_MCA_hwloc_base_binding_policy=hwthread \ + PRTE_MCA_rmaps_default_mapping_policy=:oversubscribe \ MPIEXEC_FLAGS=--allow-run-as-root \ OMPI_ALLOW_RUN_AS_ROOT=1 \ OMPI_ALLOW_RUN_AS_ROOT_CONFIRM=1 \