Concepts
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- How asynchronous mirroring works
The Asynchronous Mirroring feature allows you to mirror data volumes from one storage array to another. This ensures continuous data availability and minimizes or avoids downtime that might result from data corruption or loss. - Asynchronous mirroring terminology
Learn how the asynchronous mirroring terms apply to your storage array. - Workflow for mirroring a volume asynchronously
In System Manager , you can mirror a volume asynchronously by following these steps. - Requirements for using asynchronous mirroring
If you plan to use the Asynchronous Mirroring feature, keep the following requirements in mind. - Considerations for setting up asynchronous mirroring
To ensure a successful configuration and set up, keep in mind some key considerations as part of your planning. - Asynchronous mirror status
The mirror status defines the state of mirror consistency groups and mirrored volume pairs. - Volume ownership
You can change the preferred controller owner in a mirrored pair. - Role change of a mirror consistency group
You can change the role between mirrored pairs in a mirror consistency group. You can do this by demoting the primary mirror consistency group to the secondary role, or by promoting the secondary mirror consistency group to the primary role.
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