'Modify remote volume to R/W mode.'

def _failover_volume(self, remote_vol, remote):

    self._issue_api_request('RemoveVolumePair', {'volumeID': remote_vol['volumeID']}, endpoint=remote['endpoint'], version='7.0')
    params = {'volumeID': remote_vol['volumeID'], 'access': 'readWrite'}
    self._issue_api_request('ModifyVolume', params, endpoint=remote['endpoint'])
