archived-teslamate/website/docs/maintenance/upgrading_postgres.md at b1bccf02c0dcbdf844e6423d4cae90e790bdde69

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T

* officially support postgres 18, add docs for volume mount change

* docs: update changelog

2025-11-06 09:05:36 +01:00

title, sidebar_label

title	sidebar_label
Upgrading PostgreSQL to a new major version	Upgrading PostgreSQL

Create a backup
Stop all TeslaMate containers
```
docker compose down
```
Delete the database volume. Be careful, this will delete all your previously recorded data! Make sure that your backup can be restored before you start.
```
docker volume rm "$(basename "$PWD")_teslamate-db"
```

Change the postgres version and ensure your volume mount is configured correctly in docker-compose.yml and start the container

database:
  image: postgres:18-trixie
  ...
  volumes:
    - teslamate-db:/var/lib/postgresql

docker compose up -d database