Why our PostgreSQL replicas couldn't remove WAL files?

Why our PostgreSQL replicas couldn't remove WAL files? postgresql drop replication slot postgres #postgresql #database #opensource #data #datascience Patroni ( HA with postgresql create replication slot Now a common cause for this kind of issue are replication slots which are not advanced: in that case, Postgres will hold on to all WAL segments

postgresql create replication slot True if this is a temporary replication slot Temporary slots are not saved to disk and are automatically dropped on error or when the session has finished

postgresql drop replication slot Comments1 ; WAL Archiving in PostgreSQL E-MultiSkills Database services · views ; 57 Note: The following commands check whether there are any inactive replication slots, determine the respective sizes of the slots, and then drop the slots, if