Re: [OMPI devel] Open MPI v2.1.4rc1

2018-08-09 Thread Pavel Shamis
Adding Alina and Yossi. On Thu, Aug 9, 2018 at 2:34 PM Vallee, Geoffroy R. wrote: > Hi, > > I tested on Summitdev here at ORNL and here are my comments (but I only > have a limited set of data for summitdev so my feedback is somewhat > limited): > - netpipe/mpi is showing a slightly lower bandwi

Re: [OMPI devel] Open MPI v2.1.4rc1

2018-08-09 Thread Vallee, Geoffroy R.
Hi, I tested on Summitdev here at ORNL and here are my comments (but I only have a limited set of data for summitdev so my feedback is somewhat limited): - netpipe/mpi is showing a slightly lower bandwidth than the 3.x series (I do not believe it is a problem). - I am facing a problem with UCX,