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# Remove volumes from device groups

A device group is a user-defined group that consists of devices that belong to a locally attached array. Control operations can be performed on the group as a whole, or on the individual device pairs in the group. By default, a device can belong to more than one device group.

## Prerequisites

See Roles and associated permissions to determine the user roles that can perform this task.

## Steps

1. Select the storage system.
2. Select DATA PROTECTION > Device Groups.
3. Click the Device Groups tab to open the Device Group list view.
4. Select the device group and click to open the Details view.
5. Click the number next to Number of Volumes to view all volumes in device group.
6. Select one or more volumes and click Remove Volumes.
7. Click OK.