Does this max_fsm_pages value seem OK for a 46GB database? I've clustered all the tables that seemed to be exhibiting large amounts of bloat. reporting=# SELECT pg_size_pretty(pg_database_size('reporting')); pg_size_pretty ---------------- 46 GB (1 row) NOTICE: number of page slots needed (1576544) exceeds max_fsm_pages (204800) HINT: Consider increasing the configuration parameter "max_fsm_pages" to a value over 1576544. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general