Business and IT Requirements for Continuous Data Protection: Protecting Information Assets With Enterprise Rewinder
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Overview: Traditional data protection systems provide a critical layer of insurance, but they represent all-or-nothing strategies that cannot prevent the loss of potentially hours of valid, valuable data prior to an error. New continuous data protection systems fill in this gap by allowing data to be restored to an arbitrary point in time, thus providing a solution that is well targeted to the actual problem. An adequate continuous data protection and recovery system must, however, meet several key requirements, including simplicity, cost-effectiveness, application-awareness, flexibility and high performance. This paper presents a detailed description of the Enterprise Rewinder architecture and operation.