On Sun, Jun 15, 2008 at 10:05 PM, Robert - elists <lists07 at abbacomm.net> wrote: > I have an 8 gig dram server I am playing with Xen on in centos 5.1 on right > now. > > Are you telling us that Xen on centos 5.1 only uses 4 Gig Dram? > > Or will it allow all 8 Gig to be used if setup correctly between main dom > and virt doms As far as my experience goes you can use the 8GB completely for all the domU's. I think you are still limited to 4GB per domU. Regards, Tim -- Tim Verhoeven - tim.verhoeven.be at gmail.com - 0479 / 88 11 83 Hoping the problem magically goes away by ignoring it is the "microsoft approach to programming" and should never be allowed. (Linus Torvalds)