Pågen says: "“Its simplicity is a great advantage. New resources are mirrored automatically; no change in the configuration is required. This frees up time for the IT operations team, allowing them to focus on core business-enhancing tasks. The MetroCluster function provides clustering with synchronous mirroring. In turn, this delivers continuous availability and zero data loss, eliminating the need for planned downtime, as well greatly reducing the risk of unplanned downtime.” - Ola Gustafson Infrastructure Manager Pågen. - See more at:http://www.netapp.com/us/media/cs-pagen-bakery.pdf"