Ralph,
i noticed dist-graph/distgraph_test_4 from the ibm test suite fails when
using a hostfile and running no task on the host running mpirun.
n0$ mpirun --host n1:1,n2:1 -np 2 ./dist-graph/distgraph_test_4
the root cause is OPAL_PMIX_NODEID is correctly set ( 0, 1, 2) by
mpirun, but for some reasons, orted sets it to -1 everywhere.
an indirect consequence is a crash of the test (it believes tasks run on
zero distinct nodes instead of 2)
this occurs only master, and v2.x is fine.
Could you please have a look ?
Cheers,
Gilles
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