A Background on vSphere Essentials

January 29, 2013 Raj Tolani Cisco, Cloudera, Featured, Professional Development, Project Management, Routing & Switching, Technology, Training in Business

In every VMware class I teach, whether it’s the basic ICM (Install Configure, Manage) or it’s the more involved FastTrack, a lot of students run into basic confusion on planning or the lingo. Consequently, I decided to cover these topics in this series of posts.
Background on Physical Machines

The terminology seems to be the first cause for confusion. Remember, before we went to virtualization, we used to buy expensive servers from IBM, HP, Dell or other hardware vendors and then install our operating systems (Oss). The operating system was either something from Microsoft or some flavor of Linux. Then on top of that OS, we installed our application, for example, installing Windows 2008 on top of your Dell Server and then putting something like Microsoft Exchange or SQL on top of that.