private void init_internal2()
        {
            RedFS_Inode w2 = get_inodemap_wip();

            for (int i = 0; i < 16; i++)
            {
                w2.set_child_dbn(i, DBN.INVALID);
            }
            w2.set_filesize(0);
            set_inodemap_wip(w2);
            set_logical_data(0);
            set_dirty(true);
        }