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VersaStack Solution by Cisco and IBM with SQL, Spectrum Control, and Spectrum Protect by Asher Pemberton, Filip Van Den Neucker, Sanjeev Naldurgkar, Vadi Bhatt, Jon Tate

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General performance
This chapter describes some of the tools that are available to analyze VersaStack performance.
14.1 IBM Easy Tier
Easy Tier is a performance function that automatically and nondisruptively migrates frequently accessed data from magnetic media to solid-state drives (SSDs). In that way, the most frequently accessed data is stored on the fastest storage tier, and the overall performance is improved.
The first generation of Easy Tier introduced automated storage performance management by efficiently boosting enterprise-class performance ...

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