"Jim C. Nasby" wrote: > If you haven't changed checkpoint timeout, this drop-off every 4-6 > minutes indicates that you need to make the bgwriter more aggressive. I'll say to a customer when proposing and explaining. Thank you for the information.
Regards, -------- Katsuhiko Okano okano katsuhiko _at_ oss ntt co jp ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq