'Returns the hashed path to the device.
:param connection_info: dict of the form
connection_info = {
\'data\': {
\'export\': the file system share,
\'name\': the name of the device,
:returns: The full path to the device.'

def _get_device_path(self, connection_info):

    mount_path = self._get_mount_path(connection_info)
    return os.path.join(mount_path, connection_info['data']['name'])
