The recording of redundant data for fault tolerant operation. Data are written on two separate disks within the same system. Each disk drive is connected to its own controller. See disk mirroring and RAID.
"disk duplexing." YourDictionary, n.d. Web. 18 May 2018. <http://www.yourdictionary.com/disk-duplexing>.
disk duplexing. (n.d.). Retrieved May 18th, 2018, from http://www.yourdictionary.com/disk-duplexing