Administrator Guide

c) Select a server to map the recovery volume to by clicking Change next to the Server label.
• A server is required for each restore point.
• Click Advanced Mapping to configure LUN settings, restrict mapping paths, or present the volume as read-only.
• This option is not available if the Preserve Live Volume check box is selected.
d) Choose which snapshot will be used for the activated volume.
• If Preserve Live Volume is not available or not selected, use the current state of the volume by selecting Use Active
Snapshot, or select a frozen snapshot by clicking Change next to Snapshot. By default, the last frozen snapshot is used.
• If Preserve Live Volume is selected, the last frozen snapshot is used unless Use Active Snapshot is selected.
e) (Optional) If Preserve Live Volume is not available or not selected, click Change next to Snapshot Profile List to specify which
snapshot profiles will be associated with the activated volume.
f) Click OK.
7. Click Finish.
• Storage Manager activates the recovery volumes.
• Use the Recovery Progress tab to monitor DR activation
Related concepts
Saving and Validating Restore Points
Activate Disaster Recovery for a Single Restore Point
To activate DR for a replication or Live Volume, use the corresponding restore point.
Steps
1. Click the Replications & Live Volumes view.
2. Click the Restore Points tab.
3. Right-click the restore point, then select Activate Disaster Recovery. The Activate Disaster Recovery dialog box appears.
If the restore point corresponds to a synchronous replication, the dialog box displays additional information about the state of the
replication:
• The Sync Data Status field displays the synchronization status for the replication at the time the restore point was validated.
• A recommendation about whether the destination volume is currently synchronized with the source volume is displayed below the
Sync Data Status field in green or yellow text.
Figure 65. Activate Disaster Recovery Dialog Box
4. (Live Volume, Storage Center 6.5 and later only) Select the Preserve Live Volume check box to direct IO requests to the secondary
volume without deleting the Live Volume. If the Live Volume manages a replication, Preserve Live Volume must be selected to
preserve the managed replication later in the restore process.
• If Preserve Live Volume is selected, Storage Center directs IO requests to the secondary volume by promoting it to primary. The
Live Volume is not deleted and may be repaired when the original primary Storage Center comes back online. Volume identity is
preserved so that administrator intervention is not required on the servers mapped to the volume. If a replication is managed by
Storage Center DR Preparation and Activation
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