Combining local and metro continuous availability with out-of-region disaster recovery
In this chapter, we discuss the capabilities and considerations for implementing GDPS/Metro Global Mirror (GDPS/MGM) and GDPS/Metro z/OS Global Mirror (GDPS/MzGM). It is of interest to clients that have requirements for both continuous availability locally and regional disaster recovery protection.
GDPS/MGM and GDPS/MzGM combine the continuous availability attributes of GDPS/PPRC HM, GDPS/PPRC, or GDPS/MTMM with the out-of-region disaster recovery capabilities ...

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