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Record parallel I/O capabilities #124

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ltalirz opened this issue Oct 6, 2022 · 1 comment
Open

Record parallel I/O capabilities #124

ltalirz opened this issue Oct 6, 2022 · 1 comment
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enhancement New feature or request

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@ltalirz
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ltalirz commented Oct 6, 2022 •
edited

Many MPI-parallelized codes on the list do I/O only from the MPI rank 0.
It may make sense to record a new property "parallel I/O" with values like "supported", "required", "not supported".

This is useful to understand whether the codes will require a shared file system, when running across multiple machines.
@ltalirz
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ltalirz commented Oct 6, 2022 •
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  • QE: supported (but not switched on by default)

@ltalirz ltalirz added the enhancement New feature or request label Oct 6, 2022
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