简单:你的硬盘多大?
拿上个8G的DVD电影,要是国内9区无拷贝加密的,连续把VIDEO_TS的内容写到硬盘上。
拷贝的数据量呈2的幂次增加:8GB, 8GB, 8GBx2, 8GBx4, 8GBx8, 8GBx16 = 8GBx32 = 250GB, one more time you are covering 500GB, another time you got 1TB!!
Windows will rename new directories automatically. Of course any method will cost lots of time to operate.