Critical Issue Data and application availability are critical to NDA’s business. Consequently, it needs a disaster recovery solution that allows for much faster recovery and more complete protection than tape-based backups, and with less room for human error. Results • Replicates data in real time • Allows for almost immediate recovery • Eliminates human error • Allows for creation of realistic test environments • Provides peace of mind Business Challenge At one time, NDA protected its data by backing it up to tape nightly. However, that was inadequate because recoveries were too slow and once-a-day backups left too much data vulnerable to loss. One of the problems with nightly tape-based backups is the nightly part. Data entered or updated during the current day is not yet on any

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