I've seen a little bit of confusion about how the UI displays assets and asset information, so I thought I'd explain how information and actions are displayed.

 In Ops Center, operating systems, servers, zones, Oracle VM Servers, and anything else that you can manage are called assets. When you discover them, Ops Center puts together a model in the navigation pane that shows the relationships between the assets. For example:

This tree shows three servers, and the Operating Systems on each one. If one of the operating systems was a global zone, we'd see the non-global zones beneath the global zone as well.

However, when you select an asset, the info in the center pane and the actions in the actions pane are the ones that apply to that specific asset, and not to its related assets. If you select a server, for example, you'll see service request info and have the option to provision a new OS. If you select an existing OS, you'll see file system information and have the option to update the OS. Actions that apply directly to the hardware aren't visible from the OS view, and vice versa.