def _offline_fcp_device(self, fcp, target_wwpn, target_lun, multipath):
        """sles offline zfcp. sampe to all rhel distro."""
        device = '0.0.%s' % fcp
        # disk config
        disk_config = '/sbin/zfcp_disk_configure ' +\
                      '%(device)s %(wwpn)s %(lun)s 0' %\
                      {'device': device, 'wwpn': target_wwpn,
                       'lun': target_lun}
        # host config
        host_config = '/sbin/zfcp_host_configure %s 0' % device
        return '\n'.join((disk_config,
                          host_config))
sles offline zfcp. sampe to all rhel distro.