I see there is now device-mapper and lvm2 RPMS at http://people.redhat.com/arjanv/2.5/RPMS.kernel/. Cool! So, how do I use it? I currently have fedora1 installed on lvm1/raid (stripped). Boot is ext3, but root is lvm1. Is there a way to run 2.5 directly, or do I need to backup and re-install?