Martin, On 6/13/06 5:42 AM, "Martijn van Oosterhout" <kleptog@svana.org> wrote:
> Is it possible it may have something to do with the hint bits? There's > are a bunch of bits in the header to deal with speeding up of MVCC > tests. Maybe changing those bits marks the page dirty and forces a > write? Yes, that's it. Writing data twice (three times including WAL) is a Very Bad Thing for large data work - how should we fix it? - Luke ---------------------------(end of broadcast)--------------------------- TIP 4: Have you searched our list archives? http://archives.postgresql.org