Hi,
Angel de Vicente via users writes:
> I have tried:
> + /etc/pmix-mca-params.conf
> + /usr/lib/x86_64-linux-gnu/pmix2/etc/pmix-mca.params.conf
> but no luck.
Never mind, /etc/openmpi/pmix-mca-params.conf was the right one.
Cheers,
--
Ángel de Vicente -- (GPG:
Hello,
with our current setting of OpenMPI and Slurm in a Ubuntu 22.04 server,
when we submit MPI jobs I get the message:
PMIX ERROR: ERROR in file
../../../../../../src/mca/gds/ds12/gds_ds12_lock_pthread.c at line 169
Following https://github.com/open-mpi/ompi/issues/7516, I tried setting
I have seen the "pipe" error message when MPI applications do not call
MPI_Finalize() before exiting. I don't know what your application is doing,
but it might be worth checking that if you call MPI_Init(), you must call
MPI_Finalize().
You can also try the sample MPI applications in the
"interference between the previously installed MPICH and the subsequent
installation of OpenMPI"
This is dealt with by using Modules
It is common on HPC systems to have several MPI flavours installed. Also
compilers etc.
Please learn about the Modules environment.
Also take time to look at Spack
