You can delete a Writable Volume.
A volume that is deleted is immediately detached from all computers. All associated data and settings are also deleted permanently.
Prerequisites
Ensure that the Writable Volume you want to delete is not in use by any user or computer.
Procedure
What to do next
If you chose to delete more than one volume, the deleted volume may still be displayed in the App Volumes Manager. Refresh the App Volumes Manager to see the updated list of available volumes.