A customer asks for the thermal load （BTU/hr） to determine whether their existing cooling system will support the IBM System Storage DS8000. 
Where can the sales representative find this information（）

A UNIX customer has a Symmetrix DMX that has crashed three times in the past six months， causing data loss. The customer is shopping for an enterprise storage solution to provide point-in- time copy functionality without a fixed relationship to its primaries. 
Which IBM solution best meets this customer’s requirements（）