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In the Pressio CI, this error occurs because the Kokkos containers do not install openmpi:
```
RUN apt-get update -y -q && \
apt-get upgrade -y -q && \
apt-get install -y -q --no-install…
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I have found a couple of issues that seem similar to this one but I can't relate if they have been solved or how they apply to my situation
I am running slurm with srun using openMPI and when I run…
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**Related**
https://github.com/conda-forge/heat-feedstock/pull/15
**Feature functionality**
Verify that everything runs as expected with openmpi 5. So far, we're testing everything on 4.1.x
…
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Hello,
While investigating MPI performances on [Lucia](https://top500.org/system/180122/) with @thomasgillis, we found that MPICH was a fair amount slower than OpenMPI. The testcase here is a [simp…
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Hi,
I'm follwing the user guide for compliling but encountered some fatal errors:
root@node2:/home/soft/STREAmS-2/code# make -j32
mpif90 /home/soft/openmpi-5.0.5/include -O3 -cuda -gpu=sm_70 -c …
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I would like to install AMGX on a remote computing cluster. This cluster has OpenMPI 4.1.5 available as a loadable module, but I also have OpenMPI 5.0.3 downloaded as an external package within anothe…
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## Background information
There may be a regression in openmpi-5.0 series
### What version of Open MPI are you using? (e.g., v4.1.6, v5.0.1, git branch name and hash, etc.)
v5.0.5, but in fact this…
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### Steps to reproduce
We have a slurm enabled cluster and proprietary software which relies on OpenMPI 5.0.x. The software executes MPI enabled subprograms with a hardcoded call to `mpirun`. The us…
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I'm trying to use OpenMPI+UCX with multiple CUDA devices within the same rank but quickly ran into a "named symbol not found" error:
```
cuda_copy_md.c:375 UCX ERROR cuMemGetAddressRange(0x7f75534…
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I've tried getting Abaqus 2021 to work with OpenMPI. My Install-Path is `/opt/abaqus/2021-test/`, so I edited `/opt/abaqus/2021-test/linux_a64/SMA/site/custom_v6.env` and put these lines adapted to my…