Add data group

'Data Group'​ provides information of all hard drives that are connected to the storage server. To add first Data Group to your zpool please select disks on the list on the left, select redundancy type and click "Create group" button.It is also needed, to define to redundancy level for the created group. Available redundancy groups are :

• Single - each disks works as a single drive
• Mirror - All data that are stored on disk "A" will be automatically mirrored on the disk "B". At least two disks are needed for creating a mirror. They need to be the same size