IBM DS8000 Easy Tier
This chapter introduces the basic concepts of dynamic data relocation, and shows how these concepts are implemented by IBM Easy Tier in the IBM DS8000.
This chapter includes the following topics:
 
1.1 Introduction
In modern, complex application environments, the demands for storage capacity and performance lead to issues about planning and optimizing storage resources.
Consider the following typical storage management issues:
Usually when a storage system ...

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