Use MPI with iJulia

Specific Domains Julia at Scale
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Is there an easy/recommended way to use iJulia with MPI?

I see this has (somewhat) been asked in the past. But I’m wondering if anything has changed in the last few years (which is quite a bit of time for Julia…)

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Fwiw I haven’t found anything better since that post for using MPI transport in a notebook.

As far as using MPI to spawn workers, in a notebook I generally use ElasticManager from ClusterManagers and just srun/mpiexec the worker-connect-command with as many workers as I want, which has been very robust, as long as you can live with TCP transport.

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