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The MPI.jl package provides the Julia interface to the Message Passing Interface (MPI).

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OpenMPI via JuliaHPC (recommended)

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Using Julia MPI artifacts (JLLs)

Of you want to avoid using a system MPI but instead use an MPI variant provided by Julia as an artifact (JLL), you have to run the following.

Code Block
languagejulia
using MPIPreferences
MPIPreferences.use_jll_binary()

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