DFM will do it nicely. I believe you can also use NMC (netapp management console). DFM is a GREAT tool that I wouldnt be without if 
I managed NetApp controllers. It does reporting too and all sort of things, I recommend reading up on DFM. 
DFM is also referred to as Operations Manager (OM). Actually I think the more current name is OM and not DFM. 
Cheers, 
Eric