PostgreSQL 17 Logical: Failover Slots & Conflicts
Sweat dripping onto the mechanical keyboard. Pager blaring at 03:42 UTC. The SRE channel melting down with all-caps panic. That was the moment `ledger_db_prod_us-east-1` effectively committed suicide. We watched in absolute horror as the primary node flatlined due to an abrupt storage array partition. Autonomous failover scripts executed precisely as engineered. They promoted `pg17-primary-core.data.corp:5433` to … Read more