The fileserver tier consists of pairs of Dell R720s running in active/standby configuration. Each pair is largely similar to the single pair of machines t

The fileserver tier consists of pairs of Dell R720s running in active/standby configuration. Each pair is largely similar to the single pair of machines that the old Pages infrastructure ran on. http://www.dell.com/us/business/p/poweredge-r720/pd http://www.dell.com/us/business/p/poweredge-r720/pd Two Xeon E5-2600s per machine.