Every company that runs on AWS is dependent upon SAN I think the discussion was about running your own SAN, i.e. creating your own EBS. As it happens EBS itse

Every company that runs on AWS is dependent upon SAN I think the discussion was about running your own SAN, i.e. creating your own EBS. As it happens EBS itself is not backed by a SAN either. According to the rumors it's implemented using either DRBD or GNBD.