On Mon, Jul 14, 2008 at 1:24 PM, mcclnx mcc <mcclnx at yahoo.com.tw> wrote: > I have been installed CENTOS 5.2 on several DELL servers and have following > problems (even latest patches apply): > > > > 1. DELL 2650 can NOT boot under CENTOS 5.2 PAE mode > > Is the 2650 PAE compatible? Does the system have the latest Dell BIOS on it? > > 2. DELL R900 can NOT boot under CENTOS 5.2 PAE mode (inifinite boot loop) > > > > 3. DELL R900 with 128 GB RAM can only see 15 GB RAM under CENTOS 5.2 Xen > mode > I think that you are wanting to use 64 bit Linux versus 32 bit. http://www.nabble.com/query-on-physical-memory-map-for-Xen--td16625725.html > > Anyone know why? IS CENTOS 5.2 certify with DELL server? > > Uhm no. I don't think Dell certifies CentOS to work with their OS. You would need to contact Dell though versus CentOS. > > Does CENTOS 5.1 have similiar problem or NOT? > Yes. [All caps is a sign of yelling in english... not sure what you are aiming for.] -- Stephen J Smoogen. -- BSD/GNU/Linux How far that little candle throws his beams! So shines a good deed in a naughty world. = Shakespeare. "The Merchant of Venice"