On 20.09.2007 04:34, Charles.Hou wrote: > i have installed the pgpool in the server and start it. but how can i > know it's working? i means that the clients connected to the database > by the pgpool. Well, read the documentation, configure pgpool to listen on 5432 - or whatever your PG instance was listening on. Then configure PG to listen on some other port and tell pgpool about it. Limit connections to PG to localhost in pg_hba.conf, restart. If in doubt, strace it. -- Regards, Hannes Dorbath ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq