I notice from your update that almost 60%-70% of your servers are at least 6 years old and about time to refresh (the oldest 13 years). Rather than one by one refresh I urge you to move to virtualization platform to save cost and improve performance. Having said so, we are looking at standardizing the Virtual platform by taking on one standard which is using VM Ware as our virtualization platform. You can select any SAN storage devices but your VM must be VM Ware to ease support and maintenance throughout our subsidiaries. So if you have plan for virtualization then proceed with VM Ware if you have not then plan for it. Thanks.