I've configure EV reporting services and I've configured archiving to a Centera but I've never done both together and I've never come across an environment where both are configured and I'm just curious what level of detail you can get from reporting given that Centera takes care of it own single instancing. Anyone out there care to chip in?
specifically when it comes to compressed size or size on disk you're going to be best off looking directly at usage data from the centera itself. other reports like archiving rates and such should be fine. i dont recall any EV reports that are specific to centera.