Although specifying a junction point is optional when a volume is created, data in the volume cannot be exported (NFS) and a share cannot be created (CIFS) until the volume is mounted to a junction po...Although specifying a junction point is optional when a volume is created, data in the volume cannot be exported (NFS) and a share cannot be created (CIFS) until the volume is mounted to a junction point in the namespace. Mounted volumes can be unmounted; however, unmounting a volume disrupts new NAS sessions to all the data in the volume and to all the volumes mounted at the child junction points beneath the unmounted volume.