Capture from PostgreSQL using Logical Replication - HVR 6

Postgres replication slots grow indefinitely postgres delete replication slot If set to -1 , you will not be able to delete WAL files due to open logical replication slots that information is not read from postgresql replication slot With regards to replication slots, they are used to tell the master not to remove old + new WAL records from pg_xlog until the standby server

postgresql create replication slot Don't drop the group slot Although usually inactive, it's still vital to the proper operation of the EDB Postgres Distributed cluster If you drop it, then