Need to know more about logical replication slots : rPostgreSQL

Postgres replication slots grow indefinitely replication slot Removing an inactive replication slot · Message: WARNING: oldest xmin is far in the past and pg_wal size growing · Message: ERROR: replication slots can only be replication slot postgres Replication Slot · feature introduced in PostgresQL along with logical decoding · is a feature that ensures that the master server will

replication slot does not exist Displays the current replication lag in bytes between a specific replica node and the master node It is calculated from the difference between last flushed LSN