Howtoforge published a guide on Xen cluster management with Ganeti on Debian Etch
Xen Cluster Management With Ganeti On Debian Etch
Ganeti is a cluster virtualization management system based on Xen. In this tutorial I will explain how to create one virtual Xen machine (called an instance) on a cluster of two physical nodes, and how to manage and failover this instance between the two physical nodes.
Xen Cluster Management With Ganeti On Debian Etch