postgressrcbackendreplication at master

postgressrcbackendreplication at master postgresql replication slot Unlike most server state, replication slots are not replicated from a master server to its replicas When the master fails and a replica is postgresql create replication slot pg_create_physical_replication_slot() is a system function for creating a physical replication slot pg_create_physical_replication_slot() was added in

postgresql create replication slot The slot state state=present implies the slot must be present in the system state=absent implies the groups must be revoked from target_roles

postgresql drop replication slot Replication slots are a persistent data structure used to track the progress of replication across subscribers, and to ensure that WAL data It's about 10 tables in the schema, so that means 11 replication slots per subscriber cluster So in production could be up to 99 slots, let's