GDPS/PPRC
In this chapter, we discuss the capabilities and prerequisites of the GDPS/PPRC offering. GDPS/PPRC supports both planned and unplanned situations, helping to maximize application availability and provide business continuity. In particular, a GDPS/PPRC solution can deliver the following capabilities:
•Near-continuous availability solution
•Disaster recovery (DR) solution across metropolitan distances
•Recovery time objective (RTO) less than an hour
•Recovery point objective (RPO) of zero
The functions provided by GDPS/PPRC fall into two ...
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