Administrator Guide

Table Of Contents
Steps
1. Click the Replications & Live Volumes view.
2. On the Live Migrations tab, select the Live Migration you want to modify, and then click Edit Settings.
The Edit Live Migration dialog box opens.
3. Select the Automatically Swap Roles After In Sync checkbox, and then click OK.
Complete a Live Migration
Complete a Live Migration to stop server I/O requests to the old source Storage Center and send all I/O requests only to the
destination Storage Center. The old destination Storage Center is now the new source Storage Center. You can complete a
single Live Migration or multiple Live Migrations at one time.
Prerequisites
Swap roles must be complete for the Live Migration.
The Live Migration must be in the Ready to be Completed state.
Steps
1. Click the Replications & Live Volumes view.
2. On the Live Migrations tab, select the Live Migrations you want to complete.
3. Click Complete.
The Complete Live Migration dialog box opens.
4. Verify the Live Migrations to complete, and then click Finish.
The Live Migration completes. The server stops sending I/O requests to the volume on the old source Storage Center
and the Live Migration is removed from the Live Migrations tab. The old source volume receives a new device ID and all
mappings are removed.
Enable or Disable Deduplication for a Live Migration
Deduplication reduces the amount of data transferred and enhances the storage efficiency of the remote Storage Center.
Deduplication copies only the changed portions of the snapshot history on the source volume, rather than all data captured in
each snapshot.
Prerequisites
The Live Migration must be in either the Syncing or the Ready to be Swapped state.
Steps
1. Click the Replications & Live Volumes view.
2. On the Live Migrations tab, select the Live Migration you want to modify, and then click Edit Settings.
The Edit Live Migration dialog box opens.
3. Select or clear the Deduplication checkbox, then click OK.
Change the Source Replication QoS Node for a Live Migration
Select a different QoS node to change how the Live Migration uses bandwidth.
Prerequisites
The Live Migration must be in either the Syncing or the Ready to be Swapped state.
Steps
1. Click the Replications & Live Volumes view.
2. On the Live Migrations tab, select the Live Migration you want to modify, and then click Edit Settings.
The Edit Live Migration dialog box opens.
Storage Center Administration
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