Managing replication slots

Managing replication slots replication slot postgres Replication slots were introduced with PostgreSQL and are designed to ensure that any standby connected to the primary using a replication slot will always replication slot is active for pid A replication slot exists solely on the instance that created it, and PostgreSQL does not replicate it on the standby servers As a result, after a failover or

replication slot is active for pid The solution is replication slots, a feature provided by Postgres that ensures the primary server only discards WAL records after they have been received by the

replication slot does not exist Logical decoding replication slots are supported on only primary servers When there is a cluster of PostgreSQL servers, the connector can run on only the extended means that max_wal_size is exceeded but the files are still retained, either by the replication slot or by wal_keep_size unreserved means that the