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**Describe the bug**
Running configure with --enable-fortran and --enable-parallel fails like this:
configure: error: Failed to find Fortran KIND of LOGICAL in MPI
**Expected behavior**
Co…
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I can't pass the mpitests with cmd "mpirun -np 2 -env UCX_NET_DEVICES=eth0 python -m pytest mpitests --tb=short" and cmd "mpirun -np 2 python -m pytest mpitests --tb=short".
**The pytest return th…
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Hacking a temporary fix for https://github.com/CABLE-LSM/CABLE/issues/395 and running CABLE-MPI offline (`main` branch - commit 95b9b5e915581b0d0ed0ed407573cb448770c7b4) using the [crujra_accessN96_1h…
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When I set up a simple project with the latest MPI and HDF5 packages and configure it to use the system-provided OpenMPI installation, the call to `MPI.Init()` crashes with “orte_init failed” errors. …
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### Steps to reproduce
After installing and loading the `intel-oneapi-mpi` package, I expected it to unload correctly and leave a clean environment, so that the compiler wrappers that the package pro…
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### Required prerequisites
- [x] Consult the [security policy](https://github.com/NVIDIA/cuda-quantum/security/policy). If reporting a security vulnerability, do not report the bug using this form. U…
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Not sure how this is possible, but the following code throws a segfault:
```julia
using Oceananigans
using Oceananigans.BoundaryConditions: fill_halo_regions!
partition = Partition(y=2)
arch …
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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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Does anyone remember why we explicitly disallow `MPI_Request_free` on RMA requests? If the window has been flushed we might as well release the requests via `MPI_Request_free` in addition to test & wa…
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Dear Developer,
I am encountering some issues while using **PGMPITuneLib** for MPI optimization and would appreciate your guidance.
When I compile my MPI program with `mpicc` and specify th…