Publications by tag Patroni

If you’re using logical replication in Patroni on top of a physical one, there’s a risk of data loss during a failover. Learn how Patroni handles logical replication slots, what can go wrong, and which solutions PostgreSQL 17 and Patroni 4.1 bring.

Downsizing a PostgreSQL cluster’s primary server can manifest into an exciting engineering adventure. Here’s our recent experience performing such a routine task and the lessons we learned from it.

Migrating a Patroni-based PostgreSQL (v11.13) cluster brought us some unforeseen issues. Dive into this in-depth tutorial to avoid them when you have a similar challenge!