Documentation: 16: CREATE SUBSCRIPTION

SELECT * FROM pg_replication_slots to see if any replication slots were accidentally created that might be preventing WAL cleanup · SHOW

Documentation: 16: CREATE SUBSCRIPTION When creating a subscription, the replication slot already exists In that case, the subscription can be created using the create_slot = false option to

SELECT * FROM pg_replication_slots to see if any replication slots were accidentally created that might be preventing WAL cleanup · SHOW

the tweety house slot 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 slots were introduced in Postgres They are a mechanism to accurately and durably keep track of how far a standby is lagging behind the primary

postgresql create replication slot You can enable the use of replication slots for physical replication with the primary-slotname parameter in The physical

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