Personal blog of Yzmir Ramirez

Citus is a robust PostgreSQL extension that aids in scaling data distribution and provides a solid sharding mechanism. It enriches features like distributed tables, reference tables, columnar storage, schema-based sharding, etc. We have already covered the basics of Citus and the initial setup part in some earlier blog posts: How To Scale a Single-Host PostgreSQL […]

As we know, Patroni is a well-established standard for an HA framework for PostgreSQL clusters. From time to time, we need to perform maintenance tasks like upgrading the topology or making changes to the existing setup. Here, we will discuss mainly how we can replace the IP/Host information in Patroni and Etcd layers. Below, we […]