http://www.engadget.com/2014/12/12/seagate-ships-8tb-shingled-hard-drive/
might be time to change the 4TB drives in the NAS to 8TB drives.
http://www.engadget.com/2014/12/12/seagate-ships-8tb-shingled-hard-drive/
might be time to change the 4TB drives in the NAS to 8TB drives.