'Return True if the status of the LDEV is SMPL, False otherwise.'

def _is_smpl(self, ldev):

    stdout = self._run_pairdisplay('-d', self.conf.vsp_storage_id, ldev, 0)
    if (not stdout):
        return True
    return (stdout.splitlines()[2].split()[9] in _SMPL_STAUS)
