Please disregard my previous question as the PMIX error was triggered by something else (not sure why ompi_info wasn't outputting any PMIX components but now it does)
On Nov 23, 2021, 6:01 PM, at 6:01 PM, Arturo Fernandez via users <users@lists.open-mpi.org> wrote: >Hello, >This is kind of an odd issue as it had not happened earlier in many >builds. >The configuration (./configure --with-ofi=PATH_TO_LIBFABRIC installed >from >https://github.com/ofiwg/libfabric) for v4.1.1 returns: >... >Miscellaneous >----------------------- >CUDA support: no >HWLOC support: internal >Libevent support: internal >PMIx support: Internal >... >So it was a surprise getting the error 'PMIX ERROR: UNREACHABLE in file > >server/pmix-server.c' for one of the apps being tested (the others were > >working fine). I checked ompi_info and there's no trace of PMIx, which >was >another surprise because similar configurations used to have isolated, >flux >and pmix3x as MCI pmix components. >My questions is twofold: Will OpenMPI build w/o PMIx support even if >the >configuration says the opposite? If so, could the libfabric components >be >causing this behavior? >Thanks, >Arturo
