On Thu, 2007-07-05 at 15:59 +0200, Mikael Bak wrote: > I expect that too! > I have exactly the same problem. The difference is that I'm on Debian 4.0. So > this may not be a Fedora-specific problem at all. > > If I boot the standard Debian 2.6.18-4-amd64 then I have 2061340k total > using "top". > If I boot Xen kernel 2.6.18-4-xen-amd64 the I only get 1793024k total. I booted the server with the non-xen kernel, and this is what free reports: [root@xenmaster ~]# free total used free shared buffers cached Mem: 3109504 82904 3026600 0 7084 33652 -/+ buffers/cache: 42168 3067336 Swap: 524280 0 524280 As you can see, all of the RAM is available. So, it's most probably a bug in the xen kernel. Regards, Ranbir -- Kanwar Ranbir Sandhu Linux 2.6.20-1.2962.fc6 i686 GNU/Linux 12:52:10 up 6 days, 1:34, 3 users, load average: 0.50, 0.41, 0.31 -- Fedora-xen mailing list Fedora-xen@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-xen