> For the complete documentation index, see [llms.txt](https://mariadb.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mariadb.com/docs/gridgain/gridgain-9/gridgain9-management/backup-and-replication.md).

# Backup, Recovery, and Replication

Protect and replicate cluster data — snapshots and point-in-time recovery, disaster recovery, change data capture, and data center replication.

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[Snapshots](/docs/gridgain/gridgain-9/gridgain9-management/backup-and-replication/snapshots.md)
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Create snapshots of cluster data for backup and recovery, and restore a GridGain 9 cluster to a point in time.
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[Disaster Recovery](/docs/gridgain/gridgain-9/gridgain9-management/backup-and-replication/disaster-recovery.md)
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Recovering a GridGain 9 cluster after data loss or failure of system groups.
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[Change Data Capture](/docs/gridgain/gridgain-9/gridgain9-management/backup-and-replication/change-data-capture.md)
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Use GridGain 9 Change Data Capture (CDC) to replicate table changes to external systems such as Apache Iceberg, and from Microsoft SQL Server.
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[Data Center Replication](/docs/gridgain/gridgain-9/gridgain9-management/backup-and-replication/data-center-replication.md)
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Data center replication (DCR) keeps tables in sync across multiple GridGain 9 clusters through one-way, asynchronous, last-write-wins replication.
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