档案数据化、分散defragmenteddefragmentation脂肪NTFS硬盘存储系统电脑配置空间

 
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数据分散,defragmented

我们已经讨论过,每个磁盘的档案储存起来,作为该项目的清单数据,在档案中,可以找到磁盘的地方. 如果你有10MB的磁盘存储利用档案4096-集群字节,是用2560组. 这些项目可以在不同的轨道上,不同的盘盘,其实他们可以在任何地方.

但档案可以遍布磁盘,这是很不喜欢的局面. 慢的原因是业绩不好. 硬盘装置相对缓慢,主要是因为他们在机械零件. 每次硬盘首长也提出了不同的道路,这需要时间,等于成千上万处理器周期.

因此,我们要尽量减少的程度每个磁盘的档案传. 在理想的情况下,每一个档案,其实是完全相连. 这意味着它使用每组将设了一个又一个的光盘. 这将使整个档案予以必要时,不少机械运动的硬盘.

其实,从档案中有系统的全部或大部分档案相连,但由于创建和删除档案,在一段时间内的数据光盘变得越来越支离破碎.

让我们考虑一个简单的例子,了解支离破碎. 表是使用了12组. 首先,是表空:

Sample Chapters from book DATA RECOVERY WITH AND WITHOUT PROGRAMMING by Author Tarun Tyagi, translated using machine translation. See original English contents on Data recovery book pages.

Data Recovery with & without Programming


Publishers of the Book
Number of Pages
ISBN
Price of the Book


BPB Publications, New Delhi, India
540
81-7656-922-4
$69.00 (Including Shipping Charges, Cost of Book and Other expenses, Free Source Code CD included with the Book)





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