NetApp
7-mode/HA pair/V-Series : Disks : Configuring disks : Creating an aggregate from spare disks
Creating an aggregate from spare disks
You can use the Create Aggregate dialog box to create a new aggregate from selected spare disks. You can change the RAID type only if you select three or more spare disks.
Steps 
1.
From the Home tab, double-click the appropriate storage system to display a subtree of management features.
2.
Click Storage > Disks.
3.
Select at least two spare disks and click Create Aggregate.
4.
Specify the name of the aggregate.
5.
Select the RAID type.
The RAID DP option is disabled if the number of disks selected is two.
6.
Click Create.
Parent Topic: Storage node