Install libpmi-pmix-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libpmi-pmix-dev
Description:
Development files for the PMI library (OpenMPI )
This is the OpenMPI implementation of the Process Management Interface (PMI) Exascale API. PMIx aims to retain transparent compatibility with the existing PMI-1 and PMI-2 definitions, and any future PMI releases; Support the Instant On initiative for rapid startup of applications at exascale and beyond.
Homepage: https://github.com/pmix/pmix
Version: 2.1.1~rc1-1
Section: universe/libdevel