It is the case that Amazon's AWS is entirely in-house. But enough information is here: EC2 Origins: http://blog.b3k.us/2009/01/25/ec2-origins.html To indicate that oVirt + Gluster would be a good start, at least off-the-shelf. -- http://www.fastmail.fm - A no graphics, no pop-ups email service -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster