From the "About" page of caosity.org, this appears to have been true of the CentOS-2 release but not of CentOS-3: "The cAos project also fosters the development of two Enterprise Linux solutions, CentOS-2 and CentOS-3, based on Redhat Enterprise Linux AS 2.1 and 3 ES respectively." Bill seth vidal wrote: > On Tue, 2004-09-21 at 10:15, Bill Wichser wrote: > >>Thank you for the long awaited x86_64 port! >> >>Looking through the RedHat pages concerning their EL releases, I find >>that the ES and WS versions claim to support only 2 CPUs while the AS >>version supports, well, more. With the CentOS releases following the ES >>releases, can I assume that this too is limited to two CPUs? >> >>Is this a kernel issue or something else? Should I be thinking of >>loading a non-CentOS release on a quad Opteron box? >> > > > unless I'm delusional I thought centos is based off of AS, not ES. > > Am I wrong about that? > -sv > >