4 x Store Virtual 3200 SANs are being returned because they're terrible. We need the ability to wipe 44 SAS 2.5" disks within a reasonable amount of time. The platform for the storage controllers is a dual redundant/HA flash storage controller which uses two SD cards to write data on for the appliance OS. I'd like to live boot some linux and just DD the drives, but I'm not even sure how to. Anyone have any ideas?