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data mirroring Last modified: Monday, April 16, 2001
The act of copying data from one location to a storage device in real time. Because the data is copied in real time, the information stored from the original location is always an exact copy of the data from the production device. Data mirroring is useful in the speedy recovery of critical data after a disaster. Data mirroring can be implemented locally or offsite at a completely different location.
Create a Disaster Emergency Plan 1-2-3 You can take three steps now to make sure your data center's resources will continue to function during and after a major disaster. In Search of Continuous NT Computing Clustering isn't the only way to increase NT's availability . Storage Disaster: Will You Recover? In recovering from an IT disaster, timing is everything.	Related Categories Data Storage Network Management Networks Related Terms CDN clustering data recovery disk mirroring failover fault tolerance magnetic drum mirror site network-attached storage RAID SAN server mirroring storage storage device Networking Hubs and Switches data mirroring Products Shop by Top Models: Adtran (1200584L1) 24-Port Ethernet Switch 11 store offers from $1069 - $1445 Adtran (1200500E1) 24-Port Ethernet Switch 5 store offers from $474 - $499 Adtran 1224R PoE 24-Port Ethernet Switch (4200530L1) 5 store offers from $1350 - $2108 Nortel Desktop FE BES50FE-12T PWR 12-Port Ethernet Switch (NT5S00AEE6) 4 store offers from $319 - $340 Nortel (NT5S00BEE6) 24-Port Ethernet Switch 3 store offers from $364 - $390