# Trouble with postgres 15 upgrade

**URL:** <https://meta.discourse.org/t/trouble-with-postgres-15-upgrade/390207>\
**Category:** Self-hosting\
**Created:** [December 2, 2025, 3:15pm UTC](https://meta.discourse.org/t/trouble-with-postgres-15-upgrade/390207 "2025-12-02T15:15:14Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![pfaffman](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/pfaffman/32/120154_2.png) [@pfaffman](https://meta.discourse.org/u/pfaffman)\
**Post date:** [December 2, 2025, 3:32pm UTC](https://meta.discourse.org/t/trouble-with-postgres-15-upgrade/390207/2 "2025-12-02T15:32:32Z")

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There should be a `/shared/postgres_old`.

Changing your LC\_LANG is likely a bad idea.

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