--------------------------------------------------------------------------
By default, for Open MPI 4.0 and later, infiniband ports on a device
are not used by default.  The intent is to use UCX for these devices.
You can override this policy by setting the btl_openib_allow_ib MCA parameter
to true.

  Local host:              acn11
  Local adapter:           mlx5_0
  Local port:              1

--------------------------------------------------------------------------
--------------------------------------------------------------------------
WARNING: There was an error initializing an OpenFabrics device.

  Local host:   acn11
  Local device: mlx5_0
--------------------------------------------------------------------------
[acn11:1432935] [[15676,0],0] ORTE_ERROR_LOG: Out of resource in file util/show_help.c at line 501
[acn11:1432935] [[15676,0],0] ORTE_ERROR_LOG: Out of resource in file util/show_help.c at line 501

{"realtime":13.32,"usertime":10.65,"systime":0.96,"memmax":363228,"memavg":0}