Probably want to check to make sure that lossless ethernet is enabled
everywhere (that's a common problem I've seen); otherwise, you end up in
timeouts and retransmissions.
Check with your vendor on how to do layer-0 diagnostics, etc.
Also, if this is a new vendor, they should probably try runn
Hello All,
I have a RoCE interoperability event starting next week and I was wondering
if anyone had any ideas to help me with a new vendor I am trying to help get
ready.
I am using:
* Open MPI 2.1
* Intel MPI Benchmarks 2018
* OFED 3.18 (requirement from vendor)
*
Hello all,
Thank you for your responses.
I worked around the issue by building and installing pmix-1.1.1 separately, to
directory
/opt/pmix-1.1.1, then using
--with-pmix=/opt/pmix-1.1.1
when configuring OpenMPI 3.0.0.
Sincerely,
Ted Sussman
On 2 Oct 2017 at 19:30, Jeff Squyres (jsquyres) w
i'm getting stuck trying to run some fairly large IMB-MPI alltoall
tests under openmpi 2.0.2 on rhel 7.4
i have two different clusters, one running mellanox fdr10 and one
running qlogic qdr
if i issue
mpirun -n 1024 ./IMB-MPI1 -npmin 1024 -iter 1 -mem 2.001 alltoallv
the job just stalls after t
HPGMG-FV is easy to build and to run both serial, mpi, openmp and
mpi+openmp.
/Peter
On Mon, 9 Oct 2017 17:54:02 +
"Sasso, John (GE Digital, consultant)" wrote:
> I am looking for a decent hybrid MPI+OpenMP benchmark utility which I
> can easily build and run with OpenMPI 1.6.5 (at least) a
