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Managing a Remote Replication CG
HyperReplication copies data from a local storage device to a remote storage device for remote DR.
- Viewing a Remote Replication CG
This section describes how to view information about a remote replication CG to manage the CG. - Modifying a Remote Replication CG
This section describes how to modify the name and description of a remote replication CG. - Synchronizing a Remote Replication CG
This section describes how to synchronize all remote replication pairs in a CG. After the synchronization, the primary LUN data and secondary LUN data in each remote replication pair are consistent at the synchronization time point, ensuring data validity. - Splitting a Remote Replication CG
This section describes how to split all remote replication pairs in a CG at the same time. A complete point-in-time duplicate is generated for the secondary LUNs of the remote replication pairs, and can be used for report generation, testing, data mining, decision-making, and data recovery. - Performing a Primary/Secondary Switchover for a Remote Replication CG
This section describes how to switch the roles of primary and secondary LUNs of all the remote replication pairs in a remote replication CG. If the primary LUN in the remote replication CG is faulty, you can perform a primary/secondary switchover. This operation enables the secondary LUN to become new primary LUN, replacing the faulty primary LUN to ensure service data continuity. - Enabling Protection for the Secondary Resource in a Remote Replication CG
This section describes how to enable protection for the secondary resources of all remote replication pairs in a CG. After this operation, data cannot be written to secondary resources, ensuring secondary resource data security. - Disabling Protection for the Secondary Resource in a Remote Replication CG
This section describes how to disable protection for the secondary resources of all remote replication pairs in a CG. After this operation, data can be written to secondary resources. - Deleting a Remote Replication CG
This section describes how to delete a remote replication CG that is no longer needed.