If the monitoring is getting data every two minutes from a SAN, why are the graphs by the hour? An hourly average doesn't mean a whole lot when you are looking at IOPs on a SAN. It would be preferable to be able to toggle between different graph frequencies: (every hour, 15 min, 5 min, 2 min) to see if there is anything going on in that hour that might be worth checking out.
Closing this as a duplicate of http://thwack.solarwinds.com/ideas/1075. (Note: Sorry, due to the platform restrictions this previous idea no longer was able to receive votes. I've changed it's stage to rectify the problem.)