Отличная пошаговая инструкция стратегу!
Virtual Server, Server Virtualization & Virtual Dedicated Servers at Rackspace
Для интересующихся темой хостинга виртуальных машин рекомендую посмотреть как это делает Rackspace – один из крупнейших хостеров в мире:
Rackspace makes sure the solution works for you around the clock. The physical servers, the virtualization layer and the virtual machines are all managed 24x7x365 by our Certified VMware experts. You even get your own Rackspace Support Team that’s dedicated to supporting your business.
So, you scale with your business and control your budget. All with a solution that delivers the support and expertise your business needs. In short, you accomplished what you set out to do—you got your money’s worth without making sacrifices.
Virtual Server, Server Virtualization & Virtual Dedicated Servers at Rackspace
Примеры конфигурации виртуальных серверов:
http://www.rackspace.com/solutions/configurations/index.php?virtual=true