> So I’m testing the use of Open MPI 5.0.0 pre-release with the Slurm/PMIx setup > currently on NERSC Perlmutter system. > > The SLURM version on Perlmutter is currently 2023.02.2 > > The PMIx version that the admins used to build slurm against is pmix-4.2.3. > I’ve attached the output of pmix_info. > > My test application “works” but if I use srun, I get these types of messages: > > srun -n 2 -N 2 --mpi=pmix ./ring_c > > [cn316:2770176] PMIX ERROR: OUT-OF-RESOURCE in file base/bfrop_base_unpack.c > at > line 750
Hi, 23.02.2 contains PMIx permission regression, it may be worth to check if it's case? https://bugs.schedmd.com/show_bug.cgi?id=16687 commit 1f9386909230cd73506d88f02f75126924d3f41e Author: Danny Auble <d...@schedmd.com> Date: Mon May 15 18:35:25 2023 +0200 mpi/pmix - fix PMIx shmem backed files permissions regression. Introduced in 23.02.2 commit d23cad68df. Bug 16687 BR, Tommi
