Exploring versions of the Postgres logical replication protocol

○ requires the replication slot Streaming replication Page 4 4 ○ wal_level = logical # default value is replica ○ max_wal_senders = 10

Exploring versions of the Postgres logical replication protocol Replication Slot · feature introduced in PostgresQL along with logical decoding · is a feature that ensures that the master server will

○ requires the replication slot Streaming replication Page 4 4 ○ wal_level = logical # default value is replica ○ max_wal_senders = 10

replication slot does not exist Creating a replication slotCreating a replication slot · Set the maximum WAL size for replication in the Max slot wal keep size setting The

As the commit log already mentions, replication slots have the possibility to be made temporary When created, they are associated with the

replication slot postgres Unused slots can be dropped to remove WAL segments using the pg_drop_replication_slot command There generally is one replication slot and WAL sender per

The resource creates and manages a replication slot on a PostgreSQL server Usage TypeScript; Python; Go