Please show the output of these queries in the relevant databases:
select name, setting, source, sourcefile, sourceline from pg_settings where name like '%vacuum%';
select oid::regclass, reloptions from pg_class where reloptions is not null;
--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
