How To Set Up Logical Replication with PostgreSQL 10 on Ubuntu

The pg_replication_slots view provides a listing of all replication slots that currently exist on the database cluster, along with their current state For more

NOTICE: created replication slot my_subscription on publisher CREATE SUBSCRIPTION DROP SUBSCRIPTION my_subscription ; Copy Conclusion

postgresql drop replication slot Check if there is any replication lag, and when it reaches zero, run DROP SUBSCRIPTION on the subscriber This will drop the replication slot on

postgresql create replication slot Starting from PostgreSQL , it is also necessary and useful to check for leftover replication slots The core issue is that if somebody forgets to drop a