IBM DS8000 Easy Tier and IBM z/OS system-managed storage
This appendix compares system-managed storage (SMS) in z/OS configurations with IBM System Storage Easy Tier Automatic Data Relocation (ADR). This brief review of system-managed storage shows how Easy Tier, with its ability to dynamically relocate extents, can complement, or even be a substitute, for SMS.
This appendix includes the following topics:

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