I have a code using MPI_THREAD_MULTIPLE along with MPI-RMA that I'm
using OpenMPI 4.0.1. Since 4.0.1 requires UCX I have it installed with
MT on (1.6.0 build). The thing is that the code keeps stalling out when
I go above a couple of nodes. UCX is new to our environment as
previously we have
reason not to build with MT enabled.
Anyways that's the deeper context.
-Paul Edmon-
On 8/23/2019 5:49 PM, Joshua Ladd via users wrote:
Paul,
Can you provide a repro and command line, please. Also, what network
hardware are you using?
Josh
On Fri, Aug 23, 2019 at 3:35 PM Paul Edmon vi
please. Also, what network
hardware are you using?
Josh
On Fri, Aug 23, 2019 at 3:35 PM Paul Edmon via users
mailto:users@lists.open-mpi.org>> wrote:
I have a code using MPI_THREAD_MULTIPLE along with MPI-RMA that I'm
using OpenMPI 4.0.1. Since 4.0.1 requires UCX I have
rformance of UCX OSC on IB. We are most interested in
ensuring UCX OSC MT performs well on Wombat. The bitbucket you're
referencing; is this the source code? Can we build and run it?
Best,
Josh
On Fri, Aug 23, 2019 at 9:37 PM Paul Edmon via users
mailto:users@lists.ope
rforms well on Wombat. The bitbucket you're
referencing; is this the source code? Can we build and run it?
Best,
Josh
On Fri, Aug 23, 2019 at 9:37 PM Paul Edmon via users
mailto:users@lists.open-mpi.org>> wrote:
I forgot to include that we have not rebuilt t
At FASRC Harvard we generally keep up with the latest so we are on 22.05.2.
-Paul Edmon-
On 8/16/2022 9:51 AM, Jeff Squyres (jsquyres) via users wrote:
I have a curiosity question for the Open MPI user community: what
version of SLURM are you using?
I ask because we're honestly curious abou
