def METHOD_NAME(dutils, schain_config):
    schain_name = schain_config['skaleConfig']['sChain']['schainName']
    dutils.create_data_volume(schain_name)
    assert dutils.is_data_volume_exists(schain_name)
    remove_schain_volume(schain_name, dutils=dutils)
    assert not dutils.is_data_volume_exists(schain_name)