Bunch of fixes plus PMIx/PRRTE updates #7559
Merged
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Fix singletons and ensure adequate PMIx version
OMPI can only support PMIx v3 and above. PRRTE requires at least PMIx
v4, so protect against the case where OMPI is built against an external
PMIx v3.
Fix check of PMIx_Init return code for singleton operations.
Ensure that the PMIx framework gets properly opened.
Silence compiler warning in rcache/grdma component
Update PMIx and PRRTE
Fix singleton operations and ensure notification upon tool connection.