My goal is to be able to utilize a 4 drive configuration for both my datastore and my ESXi OS installation. Is this possible? I plan to use 4 drives in a RAID 6 config. As I understand I need a logical drive created at the controller level for the ESXI OS to install onto and a seperate logical for the datastore.. The reason I ask this is due to me needing to save space on the rack for I pay per 1U per month.