gt;
>
> _MAC
>
>
>
> *From:* users [mailto:users-boun...@lists.open-mpi.org] *On Behalf Of *Matt
> Thompson
> *Sent:* Tuesday, January 22, 2019 6:04 AM
> *To:* Open MPI Users
> *Subject:* Re: [OMPI users] Help Getting Started with Open MPI and PMIx
> and UCX
>
>
: Open MPI Users
Subject: Re: [OMPI users] Help Getting Started with Open MPI and PMIx and UCX
Well,
By turning off UCX compilation per Howard, things get a bit better in that
something happens! It's not a good something, as it seems to die with an
infiniband error. As this is an Omnipath s
Well,
By turning off UCX compilation per Howard, things get a bit better in that
something happens! It's not a good something, as it seems to die with an
infiniband error. As this is an Omnipath system, is OpenMPI perhaps seeing
libverbs somewhere and compiling it in? To wit:
(1006)(master) $ mpi
Hi Matt
Definitely do not include the ucx option for an omnipath cluster. Actually
if you accidentally installed ucx in it’s default location use on the
system Switch to this config option
—with-ucx=no
Otherwise you will hit
https://github.com/openucx/ucx/issues/750
Howard
Gilles Gouaillard
Matt,
There are two ways of using PMIx
- if you use mpirun, then the MPI app (e.g. the PMIx client) will talk
to mpirun and orted daemons (e.g. the PMIx server)
- if you use SLURM srun, then the MPI app will directly talk to the
PMIx server provided by SLURM. (note you might have to srun
--mpi=pm
Getting Started with Open MPI and PMIx and UCX
On Fri, Jan 18, 2019 at 1:13 PM Jeff Squyres (jsquyres) via users
mailto:users@lists.open-mpi.org>> wrote:
On Jan 18, 2019, at 12:43 PM, Matt Thompson
mailto:fort...@gmail.com>> wrote:
>
> With some help, I managed to build an Open M
On Fri, Jan 18, 2019 at 1:13 PM Jeff Squyres (jsquyres) via users <
users@lists.open-mpi.org> wrote:
> On Jan 18, 2019, at 12:43 PM, Matt Thompson wrote:
> >
> > With some help, I managed to build an Open MPI 4.0.0 with:
>
> We can discuss each of these params to let you know what they are.
>
> >
On Jan 18, 2019, at 12:43 PM, Matt Thompson wrote:
>
> With some help, I managed to build an Open MPI 4.0.0 with:
We can discuss each of these params to let you know what they are.
> ./configure --disable-wrapper-rpath --disable-wrapper-runpath
Did you have a reason for disabling these? They'
All,
With some help, I managed to build an Open MPI 4.0.0 with:
./configure --disable-wrapper-rpath --disable-wrapper-runpath --with-psm2
--with-slurm --enable-mpi1-compatibility --with-ucx
--with-pmix=/usr/nlocal/pmix/2.1 --with-libevent=/usr CC=icc CXX=icpc
FC=ifort
The MPI 1 is because I need
