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Update OpenMPI custom logic for version 5
#86
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bartoldeman
closed
2 months ago
bartoldeman
commented
2 months ago
The logic is a little simpler now, fortunately:
Only use PMIx, no more PMI-1 or PMI-2
Use UCX only on IB
Use libfabric (ofi) only on OmniPath and avoid the OFI btl there just like in 4.1
Set envvar to avoid warning if knem is not available for shared memory
The logic is a little simpler now, fortunately: