基于第二磁盘的解决磁盘碎片的方案  

Approach to optimize disk defragmentation by adding second disk

作　　者：罗应文[1] 苏鸿根[2] 

机构地区：[1]中国科学院研究生院,北京100049 [2]中国科学院软件研究所,北京100080

出　　处：《计算机工程与设计》2009年第19期4509-4512,共4页Computer Engineering and Design

摘　　要：针对Windows操作系统因磁盘碎片而导致性能下降的问题,提出了一种新的磁盘碎片问题解决方案。给计算机新添一个磁盘,给Windows操作系统添加一个文件系统过滤驱动,将容易产生碎片的目录转存到新的磁盘上,并定期对这个新增磁盘进行碎片整理,从而有效控制磁盘碎片数量。提出了优先地使用固态硬盘作为新增磁盘,将具有更大的优势。实验结果表明,这种新增磁盘的方案能大幅降低磁盘碎片,具有很好的实用价值。Aiming at the problem of Windows operating system performance decrease for disk fragmentation, a new solution for disk defragment is presented. First of all, a new hard drive is added to the computer, then a file system filter drive is installed to the operating system, the drive redirects fragment-prone directories to the new disk, and executes defragmentation regularly only on this new drive, so as to reduce the amount of disk fragmentation effectively. And then, it is proposed that solid-state drive as the new disk can achieve more benefits. This solution of adding a new disk is proven to decline the amount of disk effectively and have practical value by experiments.

关 键 词：操作系统 磁盘碎片 常用环境变量 固态硬盘 文件系统过滤驱动 

分 类 号：TP316.7[自动化与计算机技术—计算机软件与理论]