Administrator Guide

Table Of Contents
Restore a Failed Volume for a Single Restore Point
If a single volume failed, you can use the corresponding restore point to restore the volume.
Steps
1. Click the Replications & Live Volumes view.
2. Click the Restore Points tab.
3. Right-click the restore point that corresponds to the failed volume, then select Restore/Restart DR Volumes. The
Restore/Restart DR Volumes dialog box appears.
4. (Storage Center 6.5 and later, Live Volume only) Choose a recovery method.
If the Recover Live Volume check box is available, select it to repair the Live Volume by reestablishing connectivity
between the original source volume and activated volume. This option must be selected to preserve volume identity. If
the Live Volume manages a replication, this option must be selected to preserve the managed replication. When selected,
the New Source Volume Settings and Replication Settings are not available because the existing Live Volume
settings are used
If the Recover Live Volume check box is not available or not selected, the Live Volume is recreated using the New
Source Volume Settings and Replication Settings you specify. Volume identity is lost, and if the Live Volume
manages a replication, the managed replication is removed.
5. (Replication only) If a source volume is being restored:
Select the Mirror Back Only check box to skip recreating the replication in the original direction and use the DR site as
the source.
Select the Automatically Deactivate Destination check box to automatically remove server mappings from the
activated volume without requiring administrator intervention. This option is available only if DR has been activated
for the restore point. If this option is selected, IO to the activated volume should be halted before performing the restore.
6. Modify the New Source Volume Settings as needed. These settings are described in the online help.
7. Modify the Replication Settings as needed. These settings are described in the online help.
8. Click OK.
Storage Manager restores the replication or Live Volume.
Use the Recovery Progress tab to monitor the replication or Live Volume.
9. On the Recovery Progress tab, when the restore point message displays Mirror is synced waiting for destination to be
deactivated, halt IO to the destination volume.
10. Deactivate the destination volume by selecting the restore point and clicking Deactivate Destination. The destination
volume is deactivated, the recovered volume is activated and mapped to the configured server, and the replication direction
is reversed so that the recovered volume becomes the source.
Deleting Restore Points
If a replication or Live Volume has been removed or is no longer functioning and you want to remove it permanently, delete the
associated restore point.
Prerequisites
The Status for the restore point must be Degraded or Down.
Steps
1. Click the Replications & Live Volumes view.
2. Click the Restore Points tab.
3. Right-click the restore point, then select Delete. A confirmation dialog box appears.
4. Click OK to confirm that you want to delete the restore point.
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Storage Center DR Preparation and Activation