Learn about NetApp Replication
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NetApp SnapMirror replicates data at high speeds over LAN or WAN, so you get high data availability and fast data replication in both virtual and traditional environments. When you replicate data to NetApp storage systems using NetApp Replication and continually update the secondary data, your data is kept current and remains available whenever you need it. No external replication servers are required.
NetApp Console
NetApp Replication is accessible through the NetApp Console.
The Console provides centralized management of NetApp storage and data services across on-premises and cloud environments at an enterprise-grade level. The Console is required to access and use NetApp data services. As a management interface, it enables you to manage many storage resources from one interface. Console administrators can control access to storage and services for all systems within the enterprise.
You don't need a license or subscription to start using the Console. You only incur charges when you need to deploy Console agents in your cloud to ensure connectivity to your storage systems or NetApp data services. However, some NetApp data services accessible from the Console are licensed or subscription-based.
Learn more about the NetApp Console.
Features
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Replicate data between ONTAP storage systems to support backup and disaster recovery to the cloud or between clouds.
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Ensure the reliability of your DR environment with high availability.
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Efficient block-level replication between ONTAP storage system is fast and efficient, with granular recovery points for both disaster recovery and backup.
Cost
NetApp doesn't charge you for using NetApp Replication, but you'll need to check your cloud provider for applicable data ingress and egress charges.
Supported systems
NetApp Replication enables data replication between the following types of systems.
| Source system | Supported target systems |
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Cloud Volumes ONTAP |
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on-premises ONTAP cluster |
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Amazon FSx for ONTAP |
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How data replication works
NetApp Replication simplifies data replication between volumes on separate ONTAP systems using SnapMirror and SnapVault technologies. To configure replication, you simply need to identify the source volume and the destination volume, and then choose a replication policy and schedule.
For Cloud Volumes ONTAP, NetApp Replication purchases the required disks, configures relationships, applies the replication policy, and then initiates the baseline transfer between volumes.
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The baseline transfer includes a full copy of the source data. Subsequent transfers contain differential copies of the source data. |
Supported data protection configurations
NetApp Replication supports simple, fanout, and cascade data protection configurations:
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In a simple configuration, replication occurs from volume A to volume B.
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In a fanout configuration, replication occurs from volume A to multiple destinations.
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In a cascade configuration, replication occurs from volume A to volume B and from volume B to volume C.
Replicate data using NetApp Backup and Recovery
NetApp Backup and Recovery enables you to replicate data between volumes on separate ONTAP systems while also creating backups of the same data to object storage. If you want to manage both replication and backup-to-object protection for the same ONTAP data in a single service, consider using NetApp Backup and Recovery.
NetApp Replication supports the following features that are not available in Backup and Recovery.
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Backup and Recovery currently doesn't support replicating data to or from FSx for ONTAP systems.
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Backup and Recovery doesn't support creating a one-time replication of a volume.
Additionally, cascade relationships are easier to configure in Replication. If you need any of these capabilities, use NetApp Replication.