How CloudNativePG manages physical replication slots for

Create replication slots to enable the CDC feature postgres delete replication slot catalog_xmin, xid, The oldest transaction affecting the system catalogs that this slot needs the database to retain VACUUM cannot remove catalog tuples deleted postgres replication slot To begin, determine the maximum number of replication slots Then, delete or “drop” the previously utilized replication slots Execute the

postgresql create replication slot Replication slots provide an automated way to ensure that the primary server does not delete