On Thu, Jul 15, 2010 at 9:41 AM, Patrick Donlin <pdonlin@oaisd.org> wrote:
> I have two servers with equal specs, one of them running 8.3.7 and the new
> server running 8.4.4. The only tweak I have made from the default install
> (from Ubuntu repositories) is increasing shared_buffers to 768MB. Both
> servers are running 64-bit, but are different releases of Ubuntu.
^^^ Right there. *different releases*. I've seen fairly significant
differences in identical hardware with even minor O/S point releases.
After you run a full vacuum and then reindex and then vacuum analyze
(probably not entirely necessary) if there is still a difference I'd
point at the O/S.
--
Jon