Replication is not working in Patroni · Issue #2609

How to setup Postgres 13 WAL streaming replication on Ubuntu replication slot does not exist does not include DBA operation at all But FATAL,55000,”logical replication slot “”pgl_userdatabase_provider1_subscription1” exists replication slot already exists You must drop unused replication slots Failing to do so can lead to server unavailability How to drop a slot If you are not actively

replication slot does not exist Now a common cause for this kind of issue are replication slots which are not advanced: in that case, Postgres will hold on to all WAL