"Carlos Oliva" <carlos@xxxxxxxxxxx> writes: > Should I set the max_fsm_pages to the value reported (vacuum verbose) as > pages stored or the value reported as total pages needed? Total pages needed ... if not more. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match