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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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### Description
Dear experts of specefem3D,
I am trying to use the newest version of it to generate the kernel of Moho, but when I set SAVE_MOHO_MESH=True, the generate data base step will break due…
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Would avoid the mismatch problems caused by the f90 MPI modules in some MPI frameworks
aradi updated
5 months ago
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[Summary]
This seems to be an issue related to CMake 3.22 or higher:
not reproducible with 3.21.6, reproducible with 3.22.0, reproducible with latest 3.26.4.
1. For **Cray wrappers** (cc, CC, ftn…
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Here is a simple Hello World program that uses both OpenMP and MPI. Can we run this with a different number of OpenMP threads per MPI process.
```
program HelloWorld
USE mpi
integer :: MyRank,…
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When performing 3D simulations, I want to divide a large number of grids, ```2048*64*2048```, but I encounter the error :
```
amrex::Abort::1::Out of gpu memory. Free: 2293760 Asked: 8388608 !!!
…
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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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We improved the performance by using `MPI_Sendrecv` to handle halo communication. Previously, we used separate `MPI_Send` and `MPI_Recv` calls, which led to potential unnecessary waiting because proce…
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Moi,
I have heard that there is an MPI version of gap_fit in development / available in the current branch. I have tried running an MPI version of gap_fit (from a fresh clone using the provided arc…