{%
    if not ControlidExist then
        echo('Invalid RAID controller ID.')
    end
    
    if State == 'New' then
        echo('The operation may take a few seconds, Please wait...')
    end

    if State == 'Exception' or State == 'Killed' or State == 'Cancelled' then
        echo('Add logical drive failed.')
    end

    if State == 'Completed' then
        echo('Add logical drive successfully.')
    end
%}