Extending a sparse Qemu/Kvm image file with a Windows 2008 Server guest…

…works! And it is easy. Just use dd to extend the image file like this (make sure that you shut down the guest first): dd of=<my image file> bs=1 seek=<new size of image file> count=0 This will in a snap extend your sparse file to the desired size. Don’t worry about the ”0 records…” – […]