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## Background information
### What version of Open MPI are you using? (e.g., v3.0.5, v4.0.2, git branch name and hash, etc.)
Open MPI main branch (0ba5d47dc49ca333f99fb9e90e213191acad667b)
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When installing relion5, I ran cmake as shown below and built it using make. The build was going well, but when I turned on blushing in refine, the following error occurred. I have confirmed the cudnn…
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Is there a best way to compare performance between GPU and CPU? Is there a specific way to compile the two different main2d files? Everything should be the same between the two except for USE_GPU. I a…
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The Nvidia HPCG benchmark used to available only via containers, but it was open-sourced last week and it's available at https://github.com/NVIDIA/nvidia-hpcg. This works on both CPU (x86-64 and aarc…
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### Prerequisite
- [X] I have searched [Issues](https://github.com/open-mmlab/mmcv/issues) and [Discussions](https://github.com/open-mmlab/mmcv/discussions) but cannot get the expected help.
- [X] Th…
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- [Mohamed Zahran's courses](http://www.mzahran.com/teaching.html)
- [Stanford - CME 213 Introduction to parallel computing using MPI, openMP, and CUDA](https://ericdarve.github.io/)
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I have tested the GPU version by adapting the ex5f_cptr.f source code to import a linear system from my own application. The index of unknowns start from 1 rather than 0. The single GPU version works …
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**Is your feature request related to a problem? Please describe.**
The problem is described in this issue: #12225 . Users with applications written in heterogeneous programming languages, where all…
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Hello,
I am trying to run HPCG with cuda support using MPI on multiple hosts. Specifically, I use the binary found in the website (https://www.hpcg-benchmark.org/software/view.html?id=267).
I ha…
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Building with MPI and CUDA on Delta fails with the build script because of an error in cmake tests. The buildold script runs fine.