By default, the aged data is not automatically deleted. To release the disk space occupied by a large amount of aged data, you can manually clean it up.
1.In the Home Page, click admin at the upper-right corner and select Delete Aged Data.
2.In the Delete Aged Data dialog, specify the number of days for data preservation. The default value is 30.
3.Click Save & Delete to save the settings and delete the data older than the specified days.