# Diamlr output for AGRIF configurations

**URL:** <https://nemo-ocean.discourse.group/t/diamlr-output-for-agrif-configurations/1015>\
**Category:** Global\
**Tags:** AGRIF\
**Created:** [30 April 2026 08:13 UTC](https://nemo-ocean.discourse.group/t/diamlr-output-for-agrif-configurations/1015 "2026-04-30T08:13:53Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![lmock](https://avatars.discourse-cdn.com/v4/letter/l/e9bcb4/32.png) [@lmock](https://nemo-ocean.discourse.group/u/lmock)\
**Post date:** [30 April 2026 08:13 UTC](https://nemo-ocean.discourse.group/t/diamlr-output-for-agrif-configurations/1015/1 "2026-04-30T08:13:53Z")

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Hi!

We’re running AGRIF-configurations with tidal constituents and want to write the analysis output diamlr.

For an eORCA025 configuration this worked (like in the AMM12 example), but we can’t make it work for the AGRIF cases. Whenever this output should be written, we get “forrtl: severe (174): SIGSEGV, segmentation fault occurred”. I can’t find any more hints. Is there something special to consider with AGRIF?

We use Nemo v5.0 and have both tested XIOS 2 and 3. Trying to write the output just on the parent grid (does it even make sense to have it on the child grids?) also does not work.

I hope that someone can help us  
Leon Mock (GEOMAR)

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**Author:** ![Franziska](https://avatars.discourse-cdn.com/v4/letter/f/8797f3/32.png) [@Franziska](https://nemo-ocean.discourse.group/u/Franziska)\
**Post date:** [20 May 2026 13:42 UTC](https://nemo-ocean.discourse.group/t/diamlr-output-for-agrif-configurations/1015/2 "2026-05-20T13:42:21Z")

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After some further comparison between the configurations for which we could produce diamlr-output and our AGRIF configurations, I came across `ln_mskland` which we activated in our AGRIF configurations. Switching `ln_mskland = .false.` solved the issue and diamlr-output can be produced on all grids.

It appears to not be an AGRIF issue but I think it’s rather a general bug.
