'Create a clone of the volume by volume copy.'

def create_cloned_volume(self, volume, src_vref):

    volume_id = volume['id'].replace('-', '')
    src_part_id = self._extract_specific_provider_location(src_vref['provider_location'], 'partition_id')
    if (src_part_id is None):
        src_part_id = self._get_part_id(volume_id)
    model_update = self._create_volume_from_volume(volume, src_part_id)
    LOG.info('Create    Cloned    Volume    %(volume_id)s    completed.', {'volume_id': volume['id']})
    return model_update
