On Wed, Jun 27, 2007 at 05:00:13AM -0400, thewird wrote: > Is there any way to make the xen kernel see more then > 16GB of ram when its installed on a 32bit OS (either > FC6 or FC7)? No it is an architectural limitation of Xen that 32-bit is limited to a maximum of 16 GB, even with PAE. > I tried FC7 64bit since it can see all the ram, > however the only 32bit OS I was able to install > successfully was windows XP. Every other distro (FC6, > FC7, and CentOS 4.5 & 5.0) would freeze up at some > point in the installation or bootup section. > > I have a machine with 28GB of ram and have a month to > get it running. 64-bit is the way to go. Try toggleing the 'acpi' and 'apic' settings for the HVM guests as this often helps with lockups. Dan. -- |=- Red Hat, Engineering, Emerging Technologies, Boston. +1 978 392 2496 -=| |=- Perl modules: http://search.cpan.org/~danberr/ -=| |=- Projects: http://freshmeat.net/~danielpb/ -=| |=- GnuPG: 7D3B9505 F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 -=| -- Fedora-xen mailing list Fedora-xen@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-xen
