IBM SAN Volume Controller Best Practices and Performance Guidelines

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Copy services

Copy services are a collection of functions that provide capabilities for disaster recovery (DR), data migration, and data duplication solutions. This chapter provides an overview and the preferred practices of IBM SAN Volume Controller copy services capabilities, including FlashCopy, Metro Mirror and Global Mirror, and Volume Mirroring.

This chapter includes the following topics:

•6.1, “Introduction to copy services” on page 220

•6.2, “FlashCopy” on page 221

•6.3, “Remote Copy services” on page 245

•6.4, “Native IP replication” ...

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