Warning: librdmacm.so.1: cannot open shared object file

conda-forge / fenics-feedstock

A conda-smithy repository for fenics.

BSD 3-Clause "New" or "Revised" License

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Warning: librdmacm.so.1: cannot open shared object file #211

Closed RemDelaporteMathurin closed 3 months ago

RemDelaporteMathurin commented 4 months ago

Comment:

@rekomodo and I started noticing this message poping up when running FEniCS installed with conda:

[build-25072227-project-1052576-festim-vv-report:04098] mca_base_component_repository_open: unable to open mca_btl_openib: librdmacm.so.1: cannot open shared object file: No such file or directory (ignored)

This is our environment file.

Any idea?

minrk commented 3 months ago

This seems like a problem in opempi. There's probably an OMPI_MCA env variable to set that would fix it, or you can try explicitly selecting mpich, which has been a lot more reliable in my experience (conda install fenics mpich).

RemDelaporteMathurin commented 3 months ago

Thanks @minrk it fixed it!