Data Migration with GDPS/Metro and z/Global Mirror replication
This chapter discusses the data migration considerations for a three site GDPS/Metro with z/Global Mirror (GDPS/MzGM) environment. The physical location of the participating disk systems does not affect the processes discussed below, but can have an impact on the infrastructure requirements.
This chapter includes the following sections:
9.1 GDPS Terminology
Here is a brief refresher of the Geographically ...