Sajid,
I believe this is a Spack issue and Open MPI cannot do anything about it.
(long story short, `module load openmpi-xyz` does not set the
environment for the (spack) external `xpmem` library.
I updated the spack issue with some potential workarounds you might
want to give a try.
Cheers,
Gi
Hi OpenMPI-community,
This is a cross post from the following spack issue :
https://github.com/spack/spack/issues/20756
In brief, when I install openmpi@4.1.0 with ucx and xpmem fabrics, the
behaviour of the compiler wrappers (mpicc) seems to depend upon the method
by which it is loaded into the