[gpaw-users] WARNING: There was an error initializing an OpenFabrics device

[swunliu]

Dear GPAW and ASE developers,
I have just finishing the installation of the GPAW.
After I run the " gpaw -P 4 test".
There is a warning ： There was an error initializing an OpenFabrics device.
So, can you help to solve this issue? And how does this "warning" effect my future computation?
The specific problem is as follows:
[yl at login01 ~]$ gpaw -P 4 test
--------------------------------------------------------------------------
WARNING: There was an error initializing an OpenFabrics device.
Local host: login01
Local device: mlx5_0
--------------------------------------------------------------------------
--------------------------------------------------------------------------
WARNING: There was an error initializing an OpenFabrics device.
Local host: login01
Local device: mlx5_0
--------------------------------------------------------------------------
-------------------------------------------------------------------------------------------------------------------------------
| python-3.12.4 /public/apps/Anaconda3/envs/python3.12.4/bin/python |
| gpaw-24.6.0 /public/apps/Anaconda3/envs/python3.12.4/lib/python3.12/site-packages/gpaw/ |
| ase-3.23.0 /public/apps/Anaconda3/envs/python3.12.4/lib/python3.12/site-packages/ase/ |
| numpy-1.26.4 /public/apps/Anaconda3/envs/python3.12.4/lib/python3.12/site-packages/numpy/ |
| scipy-1.14.0 /public/apps/Anaconda3/envs/python3.12.4/lib/python3.12/site-packages/scipy/ |
| libxc-6.2.2 yes |
| _gpaw /public/apps/Anaconda3/envs/python3.12.4/lib/python3.12/site-packages/_gpaw.cpython-312-x86_64-linux-gnu.so |
| MPI enabled yes |
| OpenMP enabled yes |
| GPU enabled no |
| GPU-aware MPI no |
| CUPY /public/apps/Anaconda3/envs/python3.12.4/lib/python3.12/site-packages/gpaw/gpu/cpupy/__init__.py |
| scalapack yes |
| Elpa yes; version: 20211125 |
| FFTW yes |
| libvdwxc yes |
| PAW-datasets (1) /public/home/yl/Liu_bin/GPAW/dataset/gpaw-setups-24.1.0 |
-------------------------------------------------------------------------------------------------------------------------------
Doing a test calculation (cores: 4): ... Done
[login01:19523] 3 more processes have sent help message help-mpi-btl-openib.txt / error in device init
[login01:19523] Set MCA parameter "orte_base_help_aggregate" to 0 to see all help / error messages
Thank you! With kind regards,
Yours sincerely,
YL
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