毕竟，包含已修改数据的完整块中还可能包含未修改的(已经在磁盘上)数据。

After all, complete blocks contain modified data but may also contain unmodified (already on disk) data as well.

youdao

毕竟，包含已修改数据的完整块中还可能包含未修改的(已经在磁盘上)数据。

After all, complete blocks contain modified data but may also contain unmodified (already on disk) data as well.

youdao