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);
}