# Postgresql OOM Errors?

**URL:** <https://meta.discourse.org/t/postgresql-oom-errors/354705>\
**Category:** Product Support\
**Tags:** postgres\
**Created:** [February 26, 2025, 9:33pm UTC](https://meta.discourse.org/t/postgresql-oom-errors/354705 "2025-02-26T21:33:42Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![piffy](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/piffy/32/254198_2.png) [@piffy](https://meta.discourse.org/u/piffy)\
**Post date:** [February 26, 2025, 9:35pm UTC](https://meta.discourse.org/t/postgresql-oom-errors/354705/2 "2025-02-26T21:35:18Z")

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Annnnd while writing this I think I found the issue

I needed to adjust this in my app.yml from 4GB to 2GB

> db\_shared\_buffers: “2048MB”

I’ll check back in about 30 mins to see if it works. And I’ll keep the topic up in case others come across the same issue in the future.

Update: seems like it needs a full rebuild for the changes to take effect.

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