My employer is a provide of further and higher education in the West Midlands region of England. The organisation has three campuses and several smaller sites. My responsibility is for maintaining the network, servers and services. Our hardware is predominantly PowerEdge, including 350,650,1650,1750,1850,2650,2850,1855,1955. Our Virtual Infrastructure 3 cluster consists of 3 1855's, 3 1955's and a CX300.