By Owen Allen-Oracle on Jul 27, 2012
One of the matters to consider when you're installing Ops Center is what size of a deployment you need. Ops Center can scale to fit a variety of environment sizes, but you need to know what the infrastructure can support in order to scale properly.
There's a deployment guide over on the OTN with some information about what kind of resources are used by the various features of the product. The first part of the doc is mostly about the architecture and terminology, but towards the end there are some tables and some deployment considerations that should help you figure out what types of systems you'd need, and how many.