WHITE PAPERData Invulnerability Architecture: Ensuring Data Integrity and Storage System RecoverabilityData Domain protection storage systems represent a dramatic departure from conventional storage system design thinking and introduce a radical premise: No single mechanism is sufficient to ensure data integrity in a storage system. Data Domain systems have been designed from the ground up to be the storage of last resort. Because the Data Domain operating system (DD OS) is purpose-built for data protection, it comprises an architectural design whose goal is data invulnerability. There are four critical areas of focus:
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