Yes, you should be able to run the OSU tests with Open MPI -- they are not specific to any MPI implementation.
That being said, the MPI-2 one-sided functionality (which is being tested by the osu_get* and osu_put* tests) is notoriously difficult to get right. I don't know offhand if their tests are correct or not (or whether OMPI has bugs in this area). FWIW, there are very very few real-world MPI applications that use the MPI-2 one-sided functionality. So I wouldn't worry about these tests. MPI-3 just revamped the one-sided support, and fixed many problems and subtleties in the MPI-2 one-sided specifications. I suspect that when MPI implementations have MPI-3 implementations, hopefully the one-sided applications and implementations will be a bit more robust. See http://blogs.cisco.com/performance/recently-voted-into-mpi-3/. On Jan 23, 2012, at 1:26 AM, Venkateswara Rao Dokku wrote: > Hi, > I am trying to run the osu bench-mark suite with the open-mpi on our > customized OFED, and i was able to run 10 out of the 14 tests in the osu > bench-mark suite. The tests are > > 1. osu_acc_latency > 2. osu_alltoall > 3. osu_bcast > 4.osu_bibw > 5.osu_bw > 6.osu_get_latency > 7.osu_latency > 8.osu_mbw_mr > 9.osu_multi_lat > 10.osu_put_latency > > While trying to run the remaining 4 tests viz. > osu_get_bw,osu_latency_mt,osu_put_bi_bw,osu_put_bw the test is starting fine > and the test is hanging there in the middle at message size 524288... can we > run those osu tests with open mpi or do we need to use mvapich2 inorder to > run these tests. > > Thanks for the reply... > > -- > Thanks & Regards, > D.Venkateswara Rao, > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/
