The slides and accompanying document of the High availability deep dive tutorial have all been uploaded and can be downloaded from the link below:
For the slides, you’ll find a PDF and a pptx version, the gdocs animations works somewhat OK with pptx. Also, the VMs will stay available from a at least few months from here:
Xen and VMWare: http://ubuntuone.com/3nikxumH483slq8rfP73iZ
It has been a pleasure to be part of the tutorial, if you have any question, feel free to contact either Florian or myself.