Safeguarded Copy introduction and concepts
In this chapter, we introduce the Safeguarded Copy technology and its concepts. First we justify the need for logical corruption protection (LCP) and provide information about regulatory requirements. We explain the general concepts of LCP, and the use cases for recovery.
Then we focus on the new Safeguarded Copy (SGC) solution that the IBM DS8000( starting with the DS8880) storage system provides to implement logical corruption protection for critical data. We list the design objectives and discuss how ...
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