Administrator Guide

Table Of Contents
Managed Replication Requirements on page 525
Include Active Snapshot Data for an Asynchronous Live Volume
The Active Snapshot represents the current, unfrozen volume data.
Steps
1. Click the Replications & Live Volumes view.
2. On the Live Volumes tab, select the Live Volume, then click Edit Settings. The Edit Live Volume dialog box appears.
3. Select or clear the Replicate Active Snapshot check box then, click OK.
Enable or Disable Deduplication for a Live Volume
Deduplication reduces the amount of data transferred and enhances the storage efficiency of the remote Storage Center by
copying only the changed portions of the snapshot history on the source volume, rather than all data captured in each snapshot.
Steps
1. Click the Replications & Live Volumes view.
2. On the Live Volumes tab, select the Live Volume, then click Edit Settings. The Edit Live Volume dialog box appears.
3. Select or clear the Deduplication check box, then click OK.
Select Different QoS Definitions for a Live Volume
Select a different QoS definitions for a Live Volume to change how the Live Volume uses bandwidth.
Steps
1. Click the Replications & Live Volumes view.
2. On the Live Volumes tab, select the Live Volume, then click Edit Settings. The Edit Live Volume dialog box appears.
3. From the Primary QoS Node drop-down menu, select a QoS definition that will be used for the Live Volume by the primary
Storage Center.
4. From the Secondary QoS Node drop-down menu, select a QoS definition that will be used for the Live Volume by the
secondary Storage Center.
5. Click OK.
Configure a Live Volume to Write Data to the Lowest Tier at the Destination
The Replicate Storage To Lowest Tier option forces all data written to the destination volume to the lowest storage tier
configured for the volume. By default, this option is enabled for asynchronous Live Volumes.
Prerequisites
The Live Volume must be asynchronous. The Replicate Storage To Lowest Tier option is not available for synchronous
Live Volumes.
The option Allow Select to Lowest Tier on Live Volume Create must be set in the Data Collector replication settings.
Steps
1. Click the Replications & Live Volumes view.
2. On the Live Volumes tab, select the Live Volume, then click Edit Settings. The Edit Live Volume dialog box opens.
3. Select the Replicate Storage To Lowest Tier check box.
4. Click OK.
Storage Center Replications and Live Volumes
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