Dear all,
I would like to do one-sided communication as implementation of a
Fortran coarray library. "MPI provides three synchronization mechanisms:
"1. The MPI_WIN_FENCE collective synchronization call supports a simple
synchronization pattern that is often used in parallel computations:
na
If I start an MPI job with:
mpirun -np 2
the following gets shown:
--
[0,1,0]: OpenIB on host tux was unable to find any HCAs.
Another transport will be used instead, although this may result in
lower performance.
--