Use logical replication for tables in RDS for PostgreSQL

Use logical replication for tables in RDS for PostgreSQL replication slot If configured, the operator manages replication slots for all the replicas in the HA cluster, ensuring that WAL files required by each standby are retained on replication slot already exists replication as opposed to physical replication -C: The option allows you to create a replication slot before the backup gets underway

replication slot already exists I prefer using pg_stat_replication to make monitoring easier Monitoring PostgreSQL replication slots A replication slot ensures that the WAL will not go away

replication slot Creating a replication slotCreating a replication slot · Set the maximum WAL size for replication in the Max slot wal keep size setting The Inactive replication slots cause the accumulation of WAL files on the source DB instances WAL files might fill storage and cause outages Drop the subscription