Hi,
I'm using openmpi 1.8.1 and could use some brief advice on RMA with
passive synchronization. I've been trying to use that synchronization
because I can't guarantee that the two ranks that are communicating
have matching pairs of Start/Complete Post/Wait required by active
synchronization. O
Hi,
I see what looks like a bug in openmpi involving the
MPI_THREAD_MULTIPLE. When we call MPI_Init_thread with this argument,
this 61-line example hangs:
http://www.slac.stanford.edu/~cpo/mpi_one_sided.cc
There are some commented out lines in that file that we can use
to workaround the proble