RAC on windows is relatively common - certainly common enough that we are running a hands on "build a RAC" day at the UKOUG windows sig in June. Last time I saw some figures Oracle's windows sales were about 30-40% (by volume not value) of their database sales and lets face it selling a clustering solution on a platform commonly believed to be unreliable for single servers is probably not the hardest sales pitch in the world - especially for those SE shops where there is not extra dollar cost. My understanding is that Itanium is a platform with a pretty poor takeup. Niall On Fri, May 2, 2008 at 9:58 AM, Frits Hoogland <frits.hoogland@xxxxxxxxx> wrote: > Anybody know of (a rough estimation of) the share in platform used for > Oracle RAC? > > Anybody know if RAC on Windows/Itanium is common or obscure? > > Thanks, > > Frits Hoogland > -- Niall Litchfield Oracle DBA http://www.orawin.info