I am looking for a alternative to a RAID back up plan. My current set up is Server 2012 on 1 HD and 4 drives in a spanning volume within the server. From what i've read is if 1 drive dies on the span i lose all data, correct me if I am wrong of course. Any suggestions on perhaps a better setup? I was leaning more towards off site back ups like crash plan, but from talking to the rep it wouldn't help me if one of the drives dies. Anyone have any other suggestions? preferably off site as i do not want to spend the extra money on extra drives.