Postgres Replication Slot WAL Size How to re-start it from last point

A physical replication slot prevents a source DB instance from removing WAL data before it's consumed by all read replicas Each read replica has its own

A PostgreSQL replication slot is a vital feature ensuring the master server retains necessary Write-Ahead Log files, even when replicas

dropz slot Remove unused replication setup​ It is important to remove unused replication setups, since the underlying replication slots in PostgreSQL forces the server

drop em slot demo Replication slots were introduced in PostgreSQL to help ensure a primary PostgreSQL instance does not remove WAL files before a replica has