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How to understand file fragmentation?

Fragmentation of files refers to, The same file is dispersed and stored in different physical locations, The phenomenon of slow reading speed. The occurrence of this phenomenon is determined by the storage method of the hard drive, The storage space of a hard drive is composed of many clusters, The size of each cluster is fixed.

When a file is stored on the hard drive, If the size of this file exceeds the size of a cluster, So it will be divided into several parts, Separately stored in different clusters on the hard drive, This is why files are fragmentation.

Fragmentation of files will slow down the reading speed of the hard disk, Because reading a file requires reading different parts from different clusters, This requires multiple seek and rotation of the hard drive to complete the reading. This process will consume a lot of time and resources, Causing slow reading speed, Especially for large files, More pronounced impact.

To solve the problem of file fragmentation, We can use the hard disk defragmentation tool, Organize and optimize fragmented files on the hard drive. These tools can organize different parts of the same file into adjacent clusters on the hard drive, Thereby reducing the number of seek and rotation times during hard drive reading, Increase reading speed. in addition, We can also regularly clean up useless files and programs, Reduce the number of fragmented files on the hard drive, Thus slowing down the speed of file fragmentation.

in short, File fragmentation is a common problem in computer hard disk, Will affect the read speed and performance of the hard drive. We need to take some measures to reduce the occurrence of file fragmentation, Ensure the normal operation of the hard drive.