They (Intel) told me to use PMI-1. We set I_MPI_PMI_LIBRARY=<path_to_slurm_libs>/libpmi.so and it works fine, but if we set
I_MPI_PMI_LIBRARY=<path_to_slurm_libs>/libpmi2.so it fails to start. I have not gone down the road of doing anything with PMIx yet. Waiting for it to mature a little more. Mike On 4/29/19 10:00 PM, Chris Samuel wrote: On Monday, 29 April 2019 8:47:49 AM PDT Michael Robbert wrote: Intel has supposedly supported PMI-2 since their 2017 release and that is what SchedMD suggested we use in a recent bug report to them, but I found that it no longer works in Intel MPI 2019. I opened a bug report with Intel on what appears to be an undocumented regression and all I got after several back and forths was that PMI-2 is not supported in Intel MPI 2019. Is that because they've moved to PMIx exclusively now? All the best, Chris