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Duplicated info messages when running in parallel #848

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KulaginVladimir opened this issue Jul 31, 2024 · 6 comments
Open

Duplicated info messages when running in parallel #848

KulaginVladimir opened this issue Jul 31, 2024 · 6 comments
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enhancement New feature or request good first issue Good for newcomers
Milestone
1.4

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@KulaginVladimir
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When a simulation is run in parallel with mpirun, info messages (e.g. here, here, etc.) are printed by each rank.

Before #731, a simple solution can be to call print if fenics.MPI.comm_world.rank == 0.
@KulaginVladimir KulaginVladimir added the good first issue Good for newcomers label Jul 31, 2024
@RemDelaporteMathurin RemDelaporteMathurin added this to the UKAEA workshop milestone Jul 31, 2024
@RemDelaporteMathurin RemDelaporteMathurin added the enhancement New feature or request label Aug 1, 2024
@KulaginVladimir
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@RemDelaporteMathurin, do we have instructions on how to run in parallel?

@RemDelaporteMathurin
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No we don't!

@RemDelaporteMathurin RemDelaporteMathurin removed this from the UKAEA workshop milestone Oct 8, 2024
@KulaginVladimir
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@RemDelaporteMathurin, do we need this issue if we have #731?

@RemDelaporteMathurin
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@KulaginVladimir I see these two issues are separate for now as one is just for parallel and the other is more general and also applies to serial

@KulaginVladimir
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@RemDelaporteMathurin. So, you'd keep both? This one is simpler and can help us to temporarily improve the behaviour (info, erros, etc) in parallel

@RemDelaporteMathurin
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Agreed!

@KulaginVladimir KulaginVladimir added this to the 1.4 milestone Dec 20, 2024
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enhancement New feature or request good first issue Good for newcomers
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@RemDelaporteMathurin @KulaginVladimir