How to use streaming replication with PostgreSQL

Postgres Logical Replication and Idle Databases oldest replication slot lag I have replication slots which are inactive and their xmin date is now a few days old This matches up with oldest replication slot lag metric oldest slot machine Oldest Replication Slot Lag : The lagging size of the replica lagging the most in terms of write-ahead log data received Applies to

gritty kitty slot The morale of the story? Don't leave your replication slots unattended! There shouldn't be any slots which are inactive for too long For