Intriguing Problems is a place for me to Share my experience with not only others but myself. Some consider me a Systems Administrator others a Network Administrator. I have experience on all sides of the fence (CentOS, Windows, Mac OS X) and with many forms Networking Equipment (Cisco routers, Switches and VPN/Firewalls, Force10 Switches, Citrix, Coyote Point Load Balancers). I also have experience using VMware ESX and ESXi. I recently began implementing Oracle’s Xen, Oracle VM into an enterprise environment. We aren’t ready to put Production on it yet, but its great for Development and QA environments.