Full of questions today ;-) I have to design a consolidated SQL environment i.e. a bucket and I have no idea what DBs they'll migrate, what size LUNs (or formula) do people use for their database and log luns? In a cluster environment each SQL instance gets its own virtual server. So what this suggests to me is it's best to have plenty of instances and small LUNs to put each instance on. Say 150 GB for DBs and 30 GB for logs?