Re: [OMPI users] MPI is still dominantparadigm?

On Sat, Aug 8, 2020 at 2:33 PM Supun Kamburugamuve wrote: > Hi Oddo, > > If you are interested, check out https://github.com/DSC-SPIDAL/twister2. > It provides a Java-based API similar to other big data tools and uses > OpenMPI underneath. It can work with other frameworks (UCX, Kubernetes) but

Re: [OMPI users] MPI is still dominantparadigm?

Hi Oddo, If you are interested, check out https://github.com/DSC-SPIDAL/twister2. It provides a Java-based API similar to other big data tools and uses OpenMPI underneath. It can work with other frameworks (UCX, Kubernetes) but OpenMPI is one of the major supported ways it can communicate and be

Re: [OMPI users] Differences 4.0.3 -> 4.0.4 (Regression?)

Hi Howard,, anything you can see in the logfile? https://download.deltacomputer.com/slurm-job-parallel.30.out -- Is this a problem: srun: cluster configuration lacks support for cpu binding This is the batchfile I am submitting: #!/bin/bash # 2 nodes, 8 processes (MPI ranks) per node

Re: [OMPI users] Differences 4.0.3 -> 4.0.4 (Regression?)

Hello Michael, Not sure what could be causing this in terms of delta between v4.0.3 and v4.0.4. Two things to try - add --debug-daemons and --mca pmix_base_verbose 100 to the mpirun line and compare output from the v4.0.3 and v4.0.4 installs - perhaps try using the

Re: [OMPI users] MPI is still dominantparadigm?

On Sat, Aug 8, 2020 at 6:51 AM Benson Muite via users < users@lists.open-mpi.org> wrote: > Some Ping pong tests using the Java interface, JDK 8 > https://github.com/mboysan/ping-pong-mpi-tcp > > Perhaps there might be interest in porting the other OSU or Intel MPI > benchmarks to this? > > There

Re: [OMPI users] MPI is still dominantparadigm?

On 8/8/20 1:19 PM, Jeff Squyres (jsquyres) via users wrote: On Aug 7, 2020, at 12:52 PM, Oddo Da via users > wrote: The Java bindings support "recent" JDK, and if you face an issue, please report a bug (either here or on github) Starting with Java 8,

Re: [OMPI users] MPI is still dominantparadigm?

On Aug 7, 2020, at 12:52 PM, Oddo Da via users mailto:users@lists.open-mpi.org>> wrote: The Java bindings support "recent" JDK, and if you face an issue, please report a bug (either here or on github) Starting with Java 8, the language went into a much different direction - functional