Step-by-step PostgreSQL 12 Streaming Replication on Ubuntu

slot are reserved forever Message: FATAL: could not start WAL streaming: ERROR: replication slot

Monitoring Replication Slots Each BDR node keeps: One replication slot per active BDR peer; One group replication slot For example: Toggle Wrap Copy bdrdb

error slot A PostgreSQL replication slot may be stuck due to one of the following reasons: Check if the bgwriter process is healthy by inspecting its

error_ replication slot is active for pid @myazid then there's something really strange in your setup since the logs you provided says that the replication slot has been created, look