PostgreSQL: All replication slots are in use

Logical Replication in PostgreSQL Explained create replication slot Create replication slots to enable the CDC feature,ApsaraDB RDS:Open source PostgreSQL allows you to use replication slots to enable the create replication slot postgres A replication slot is a PostgreSQL feature which ensures that a stream of changes stored in a WAL log file is replicated to the destination in the correct order

create logical replication slot postgres replication setup, if not, check out this video: watch?v