I just upgraded my mastodon instance with several steps from v4.1.15 to v4.5.8. I encountered some problems with:

- low disk space when upgrading Postgresql v13 to v15
- low memory when compiling something
- low performance when installing a new version of ruby or when compiling things

Apart from those self-imposed problems, everything went smoothly. I could even do all database upgrades without any hassle. Thank you all for building this great software.

#mastodon #upgrade #software