db – Jean's Blog

Switching from Redis to KeyDB

I just read a few pages with benchmarks about Redis vs KeyDB and I wanted to give KeyDB a long time a try – it was on my ToDo. Here are (finally) three examples on how to switch from Redis to KeyDB.

Nextcloud migrate to PostgreSQL

Also getting the famous “1213 Deadlock found when trying to get lock; try restarting transaction”? A few users reported switching to PostgreSQL fixed it. While I did not believe at first… Yes… It solved that issue for me as well.

systemd multi-instance Redis

Instead of working with one redis server instance I would like to use multiple instances of redis because that way I can limit memory and do additional tuning for the instances. systemd can help on this. I will create an instance for amavisd-new in this guide.