=?UTF-8?Q?Lu=c3=ads_Roberto_Weck?= <luisroberto@xxxxxxxxxxxxxxx> writes: > As fas as autovacuum options, this is what I'm using: > autovacuum_vacuum_scale_factor=0, Ugh ... maybe I'm misremembering, but I *think* that has the effect of disabling autovac completely. You don't want zero. Check in pg_stat_all_tables.last_autovacuum to see if anything is happening. If the dates seem reasonably current, then I'm wrong. regards, tom lane