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© Copyright IBM Corp. 2005. All rights reserved. 293
Chapter 14. Data migration in zSeries
environments
This chapter describes several methods for migrating data from existing disk storage servers
onto the DS8000 disk storage server images. This includes migrating data from the ESS
2105 as well as from other disk storage servers to the new DS8000 disk storage server
images. The focus is on z/OS environments. The following topics are covered from a planning
standpoint:
Data migration objectives in z/OS environments
Data migration based on physical migration
Data migration based on logical migration
Combination of physical and logical data migration
z/VM and VSE/ESA data migration
This chapter does not provide a detailed step-by-step migration process description, which
would fill another book. There is a more detailed outline for a system-managed storage
environment.
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