We all know the pitch, consolidate your storage, virtualise your servers and share the infrastructure where possible  through use of a blade based solution for the best possible TCO.  Why would anyone do anything else? We are all agreed. OK lets look at some prices to back up our cost busting claims. I have used list prices throughout. Discounts will vary according to customer, vendor and the time of year.

Example 1

Customer has been buying HP-UX servers and storage for one application and IBM AIX servers and storage for another application that often sit together in the same rack. Would it make sense for both systems to use the same storage? Of course it will. OK what's is the price? The HP storage being used is an MSA60 SAS attached with 9 disks....