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

Why does postgresql have so many replication slots open? · disabled the subscription on the replica

Replication slots are available in every currently supported PostgreSQL version, as they were first introduced in 2014 with Before then,

replication slot is active for pid Specify that this replication slot is a temporary one Temporary slots are not saved to disk and are automatically dropped on error or when the session has

replication slot already exists 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