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IBM DS8870 Copy Services for Open Systems by Bertrand Dufrasne, Sherri Brunson, Don Skilton, Warren Stanley, Alexander Warmuth, Mark Wells

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Copy Services architecture
This chapter is an overview of the structure of the Copy Services communication architecture in either an Open Systems or z Systems environment. The chapter covers the following topics:
IBM Easy Tier® and I/O Priority Manager relevance to Copy Services
2.1 Introduction to the Copy Services structure
The communications architecture for the DS8000 is based on the concept of Storage Complexes.
Within a Storage Complex, you find management ...

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