'Return info of the Shadow Image volume pair.'

def _get_full_copy_pair_info(self, ldev, mun):

    stdout = self._run_pairdisplay('-d', self.conf.vsp_storage_id, ldev, mun)
    if (not stdout):
        return None
    line = stdout.splitlines()[2].split()
    if ((not line[8].isdigit()) or (not line[12].isdigit())):
        return None
    (pvol, svol) = (int(line[12]), int(line[8]))
    LOG.debug('Full    copy    pair    status.    (P-VOL:    %(pvol)s,    S-VOL:    %(svol)s,    status:    %(status)s)', {'pvol': pvol, 'svol': svol, 'status': line[10]})
    return {'pvol': pvol, 'svol_info': {'ldev': svol, 'is_psus': (line[10] == 'SSUS'), 'is_thin': False}}
