IBM System Storage DS8000 Copy Services for IBM System z

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Metro/Global Mirror operations

This chapter describes some general considerations for Metro Mirror and Global Mirror, when used within the context of Metro/Global Mirror. It provides hints and tips that are related to specific operations of Metro/Global Mirror.

This chapter covers the following topics:

•Overview

•General considerations for storage failover

•Freezing and unfreezing Metro Mirror volumes

•Removing volumes from a session

•Checking consistency at the remote site

•Setting up an additional Global Mirror path from the remote site

33.1 ...

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