# \[v3.6\] After increasing vertical resolution, model crashes at 3rd spin-up

**URL:** <https://nemo-ocean.discourse.group/t/v3-6-after-increasing-vertical-resolution-model-crashes-at-3rd-spin-up/214>\
**Category:** v3.6\
**Created:** [14 February 2022 09:15 UTC](https://nemo-ocean.discourse.group/t/v3-6-after-increasing-vertical-resolution-model-crashes-at-3rd-spin-up/214 "2022-02-14T09:15:39Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![ehsan](https://avatars.discourse-cdn.com/v4/letter/e/96bed5/32.png) [@ehsan](https://nemo-ocean.discourse.group/u/ehsan)\
**Post date:** [14 February 2022 09:15 UTC](https://nemo-ocean.discourse.group/t/v3-6-after-increasing-vertical-resolution-model-crashes-at-3rd-spin-up/214/1 "2022-02-14T09:15:39Z")

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Hi,

I have set up NEMO v3.6 and it is working properly which has been doing simulations for a 30 year run. Model vertical resolution is 61 levels with 5 m spacing. I need to increase vertical resolution to 3 m. For this purpose I increase the number of levels to 75 with 3 m spacing. Although the setup is the same but model crashes in the 3rd spin up. Any suggestion and advice is appreciated.

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**Author:** ![robinson](https://avatars.discourse-cdn.com/v4/letter/r/848f3c/32.png) [@robinson](https://nemo-ocean.discourse.group/u/robinson)\
**Post date:** [26 February 2022 12:17 UTC](https://nemo-ocean.discourse.group/t/v3-6-after-increasing-vertical-resolution-model-crashes-at-3rd-spin-up/214/2 "2022-02-26T12:17:28Z")

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Hei Ehsan,

Did you solve your issue ?

/robinson
