Op 27 jun. 2012 14:59 schreef "Ants Aasma" <ants@cybertec.at> het volgende:
On Jun 27, 2012 2:29 PM, "Willy-Bas Loos" <willybas@gmail.com> wrote: > Should i use a larger shared_buffers for the other cluster(s) too, so that i bypass the inefficient OS file-cache?
Once the in-memory cluster has filled its shared buffers, the pages go cold for the OS cache and get replaced with pages of other clusters that are actually referenced.