CNPG Recipe 24 - Migrating from Crunchy PGO to PostgreSQL 18 with CloudNativePG

A step-by-step guide to migrating a PostgreSQL 17 cluster managed by Crunchy PGO v6 to PostgreSQL 18 under CloudNativePG. Two paths are covered: a fully declarative offline migration using CloudNativePG&rsquo;s built-in pg_dump import, and an online migration using native PostgreSQL logical replication for a near-zero-downtime cutover.