TCLUG, I have an Ubuntu 12.04 server that one of the drives in the Raid 1 configuration has failed. How do I replace that drive and rebuild it??? Tom Thomas Rieff GreenCare 1717 3rd Avenue Mankato, MN 56001 (507) 344-8314 Office (507) 344-8316 Fax (507) 381-0660 Cell