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Storage : Aggregates : Configuring aggregates : Mirroring an aggregate
Mirroring an aggregate
You can mirror aggregates to provide a high level of data availability. A mirrored aggregate consists of two plexes and has two copies of its data. You can use the Aggregate window to mirror an aggregate.
Before you begin 
•
SyncMirror license must be enabled on the storage system.
•
The storage system must have disks in both pool0 and pool1.
Steps 
1.
From the Home tab, double-click the appropriate storage system.
2.
In the navigation pane, click Storage > Aggregates
3.
Select the aggregate that you want to mirror and click Mirror.
4.
Select the required number of matching spare disks from another pool.
5.
Click Mirror.
Related reference 
Aggregates window

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