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[role="xpack"]
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[testenv="platinum"]
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[[xpack-ccr]]
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== {ccr-cap}
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The {ccr} (CCR) feature enables replication of indices in remote clusters to a
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local cluster. This functionality can be used in some common production use
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cases:
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* Disaster recovery in case a primary cluster fails. A secondary cluster can
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serve as a hot backup
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* Geo-proximity so that reads can be served locally
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* Prevent search load from interfering with indexing by offloading search to a secondary cluster
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This guide provides an overview of {ccr}:
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* <<ccr-overview>>
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* <<ccr-requirements>>
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* <<ccr-auto-follow>>
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* <<ccr-getting-started>>
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* <<ccr-upgrading>>
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include::overview.asciidoc[]
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include::requirements.asciidoc[]
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include::auto-follow.asciidoc[]
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include::getting-started.asciidoc[]
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include::remote-recovery.asciidoc[]
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include::upgrading.asciidoc[]
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