haitao:
vacuum报了这个警告,改了再-f优化,好像system占用不再那么高了
[阅读: 667] 2006-10-17 06:16:16
NOTICE: number of page slots needed (21744) exceeds max_fsm_pages (20000)
HINT: Consider increasing the configuration parameter "max_fsm_pages" to a value over 21744.
不知道是彻底优化了的原因,还是max_fsm_pages设大了的原因(设为4万了)