DB 인사이드 PostgreSQL Replication - 설정 확인

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

Replication slots are used to safeguard against the premature deletion of WAL segments before they have been applied by the standby server, thus

replication slot is active for pid 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 Also, replication slots on a given standby persist the promotion of that standby to a primary This means that in the event of a primary DB instance failover or