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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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Global Mirror options and configuration
This chapter provides a detailed description of Global Mirror options, including how to create a Global Mirror environment and how to remove it. This chapter describes how to change Global Mirror tuning parameters and how to modify an active Global Mirror session. This chapter describes a scenario where a site switch is performed because of a primary site failure.
Global Mirror is intended for long-distance data replication, so it relies on the network infrastructure and components that are used between ...

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