'Creates file with 0 disk usage.
:param nms: nms object
:param path: path to new file
:param size: size of file'

def _create_sparsed_file(self, nms, path, size):

    nms.appliance.execute(('truncate    --size    %(size)dG    %(path)s' % {'path': path, 'size': size}))
