# MPIPreferences no longer allows system?

**URL:** <https://discourse.julialang.org/t/mpipreferences-no-longer-allows-system/122475>\
**Category:** Julia at Scale\
**Created:** [November 10, 2024, 10:33pm UTC](https://discourse.julialang.org/t/mpipreferences-no-longer-allows-system/122475 "2024-11-10T22:33:42Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![PetrKryslUCSD](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/petrkryslucsd/32/215825_2.png) [@PetrKryslUCSD](https://discourse.julialang.org/u/PetrKryslUCSD)\
**Post date:** [November 10, 2024, 10:33pm UTC](https://discourse.julialang.org/t/mpipreferences-no-longer-allows-system/122475/1 "2024-11-10T22:33:42Z")

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![image](https://global.discourse-cdn.com/julialang/original/3X/d/2/d2565a752ffbff8218a631226c4e0e11be4def15.png)  
Sorry: Never mind, it is supposed to be just `use_system_binary`

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**Author:** ![giordano](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/giordano/32/2166_2.png) [@giordano](https://discourse.julialang.org/u/giordano)\
**Post date:** [November 10, 2024, 11:12pm UTC](https://discourse.julialang.org/t/mpipreferences-no-longer-allows-system/122475/2 "2024-11-10T23:12:54Z")

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> **[Configuration · MPI.jl](https://juliaparallel.org/MPI.jl/stable/configuration/#configure_system_binary)**
>
> Documentation for MPI.jl.