Archipel Node Stateless OS booting from PXE
Archipel Node Stateless OS (ANSOS) is a Live OS based on oVirt-node. It allows you to boot up a ready-to-use.
No matter what type of server you have for your project with the Archipel, use the Hypervisor possibita ANSOS as you use a series of server options without the need they have hard drives. The servers need to have at least one network card compatible with pxe boot.
You have two options to setup your enviroment:
Document in development...
http://blog.backblaze.com/2009/09/01/petabytes-on-a-budget-how-to-build-cheap-cloud-storage/