Streaming replication with PostgreSQL , 10 & 11

Streaming replication with PostgreSQL , 10 & 11 replication slot is active for pid A PostgreSQL replication slot is a vital feature ensuring the master server retains necessary Write-Ahead Log files, even when replicas replication slot postgres This means that in the event of primary server failure and promotion of a standby to primary, the replication slots will persist and the former-

replication slot postgres In this post we have also explained about PostgreSQL 12 “replication slots” for standby node to avoid the master server from recycling old WAL segments before

replication slot does not exist In this case the slot is called pg_basebackup_N where N is the PID of the backend process running the replication connection However there 1 Answer 1 It sounds like you've set primary_slot_name to the same slot in all three replicas Each replica must use a different replication