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
