Group.
Need some help in understanding the tuning parameter.
we got the below message on database wide vacuuming :-
Vacuuming Result outcome on Sun May 14 20:22:47 PDT 2006 :-
INFO: free space map contains 195236 pages in 72 relations
DETAIL: A total of 200000 page slots are in use (including overhead).
201744 page slots are required to track all free space.
Current limits are: 200000 page slots, 500 relations, using 1226 KB.
NOTICE: number of page slots needed (201744) exceeds max_fsm_pages (200000)
HINT: Consider increasing the configuration parameter "max_fsm_pages" to a value over 201744.
VACUUM
We have 4 GB of RAM on the machine if we increase the max_fsm_pages to 300000 will the database performance be at stake ?.