Earlier this year, I had the pleasure of speaking at PGConf India 2025, where I presented on one of the most exciting advancements in PostgreSQL 17—how logical replication is now more resilient and failover-ready with failover logical slots—and today, I’m excited to share the slides from that talk with you.
Servers these days are pretty reliable and can go long periods of time between restarts — but when a restart of several machines does occur, we don't want to find out that services haven't started up by hearing it from our customers.
