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Azure / cyclecloud-slurm

Azure CycleCloud project to enable users to create, configure, and use Slurm HPC clusters.
MIT License
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SLURM 2.4.8 pmix libs are not included #68

Closed garvct closed 4 months ago

garvct commented 2 years ago

SLURM 2.4.8 is compiled with pmix support so MPI libraries will interface correctly with SLURM srun. It seems that SLURM 2.4.8 expects the pmix libs to be install on the compute nodes at /opt/pmix/v3, but these do not exist and need to be built (e.g cluster-init project).

!/bin/bash

cd ~/ mkdir -p /opt/pmix/v3 apt install -y libevent-dev tar xvf $CYCLECLOUD_SPEC_PATH/files/openpmix-3.1.6.tar.gz cd openpmix-3.1.6

mkdir -p pmix/build/v3 pmix/install/v3

cd pmix

git clone https://github.com/openpmix/openpmix.git source

cd source/

git branch -a

git checkout v3.1

git pull

./autogen.sh

cd ../build/v3/

./configure --prefix=/opt/pmix/v3 make -j install >/dev/null

Can there pmix libs be included with SLURM versions built with pmix support (SLURM 2.4.8+)?

aditigaur4 commented 4 months ago

This has been fixed in later versions.