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.
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