Chapter 9. Data Migration with GDPS/Metro and z/Global Mirror replication

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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:

•GDPS Terminology

•Initial configuration

•Migration process

•Migration Scenarios

9.1 GDPS Terminology

Here is a brief refresher of the Geographically ...

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