On 29/03/11 21:13, Kenni Lund wrote: > Den 29/03/2011 15.41 skrev "David Sommerseth" <dazo at users.sourceforge.net>: [...snip...] Thanks a lot for good information! > The main problem is Windows guests, which easily chokes on hardware > changes (forced reactivation of Windows or unbootable with BSOD). Each > qemu-kvm version will behave differently, so moving from one major > qemu-kvm version to another (0.1x -> 0.1y), will most likely change > the virtual hardware seen by the guest, unless you have libvirt etc. > configured to keep track of the guest hardware. Do you know how to set up this? Or where to look for more details about this? I do have one Windows guest, and I can't break this one. > If it's only Linux guests, it should work fine when moving the guests > between any recent Linux distribution with KVM. Of course, if you > don't use libvirt or a similar management solution, the hardware in > the guest will likely change, for example causing your MAC-addresses > of your NICs to change, etc, when moving to a new KVM host. It's all using libvirt already, so this should be pretty much the same. kind regards, David Sommerseth