I just finished migrating this website to a new KVM virtual machine. The virtual machine is running Mandriva Cooker (2010.0) now with kernel 2.6.31-rc9 and the virtio drivers. The host machine is a HP DL185 G5 running Debian Lenny (kernel 2.6.26) and kvm 85.
During the next days, there might be some short downtime now and then while I continue configuring things