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@sbstndb sbstndb commented Jun 11, 2025

Description

Fix MPI decomposition issue by enforcing a minimum min_level when MPI size is too large.

Related issue

Segfault error

How has this been tested?

with advection-2d with different MPI comm size

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sbstndb added 4 commits June 23, 2025 08:27
	-	Previously, we could have min_level too low for the MPI comm size. This could lead to an unhandled error.
	-	Here is a workaround to ensure the user avoids the error.
	-	In the future, we could resolve the primary issue and then remove this workaround
@gouarin gouarin force-pushed the error_when_lots_ranks branch from aee2499 to d498379 Compare June 23, 2025 06:27
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