how to defragment

file and tree directory system is created to make the operating system easy to access and find. This is because it can be cumbersome for the operating system to address a large number of sectors directly. A: Track B: Slice C: Sector D: Cluster (Cluster, Sector Group) Locate a data record location on the hard disk: sector. Three-dimensional positioning was used. Defragment a diskKnowing the fundamentals of hard drives,

calls have a certain impact. 25, easy to defragment the hard disk When a computer is used for a period of time, the hard disk produces a lot of file fragmentation, and the user needs to periodically call the Disk Defragmenter cleanup. To do this, here is a way to make it easier for you to call the defragment program. Users use Notepad to edit a registry import file named "Context_defrag.inf," and enter th

5. When the defragmentation process is complete, select the next volume to defragment (if there are other volumes) until all the volumes have been defragmented and merged. Understanding color code Display diagrams Disk Defragmenter uses a color code system to display the organization of different file types and free space in a volume. Fragmented files are red, contiguous files are blue, system files (including MFT and paging files) are green, and free

same data multiple times, but the cache is powerless to read a file for the first time. Therefore, the search time and the reading time affect the efficiency of program execution to a great extent.Why defragmenting a disk Windows system does not automatically put each file in the most appropriate location on disk by minimizing the principle of head search time. Microsoft added "Disk Defragment" (File defragmenter) to Windows and provided "Taskmonitor

Windows 7 with simple design, fast operation of the operating system quickly occupied the market, but you have not found that in the system running for a long time, the rapid operation of the Win7 also seems to be bored in general, the speed slowly down. The reason, most likely is that the computer in the fragmentation of the hard drive running speed down. The Windows operating system has the ability to defragment the disk, but it is only the impress

will not automatically delete). 　　Change the size of the paging file After changing the location of the paging file, we can also make some adjustments to its size. When adjusting, we need to be careful not to set the maximum and minimum paging file as equivalent. Because the memory is not really "stuffed", it automatically places some of the temporarily unused data on the hard disk as memory reserves reach a certain level. The larger the minimum paging file, the lower the percentage, and the

The Windows operating system has the ability to defragment the disk, but it is only the impression that the previous Windows operating system disk defragmentation process is very long, but the Win7 is different, and the previous versions of the operating system compared to a significant increase. This is mainly due to the addition of a completely new parameter command to the disk-finishing command line in Win7. Let's take a look at how to use the disk

In today's computer systems, disk defragmentation is ubiquitous, and disk defragmentation is the removal of disk-fragmented files by cleaning up the disk's junk files to free up more disk space and faster disk speed. If you're using a Win7 system, you don't have to look for a third-party defragmentation software, because the Win7 system itself has a disk defragmentation feature, and it works fine. In Disk Manager, right-click on any disk to locate the property. Go to the Tools tab

With a small tool can help us daily use of the notebook disk for efficient collation, greatly enhance the speed of the disk, the computer no longer because of frequent daily operation and slower speed, the tool's name is called-disk speedup. For the laptop 500GB capacity, the Windows system built-in disk finishing is not very powerful, and with disk speedup tool can efficiently defragment the hard drive, and greatly optimize the disk performance. Dow

system Tray area of the "unplug or eject Hardware" icon, and then select the target to move the hard disk, then the "Stop" command, when the screen appears safe plug the prompts to remove the mobile hard disk from the computer. Now you can do this: in the lower right corner of the system tray on the U disk icon Click on the left mouse button, in the pop-up cue bar and then click the left button, you can safely plug and unplug. 33. Retrieve the Taskbar Input method icon----XP The Input Method s

In MySQL, we often use variable-length text data types such as varchar, text, and blobs. However, when we use these data types, we have to do some extra work--mysql data table defragmentation.So why do we need to defragment MySQL regularly after using these data types?--Create demo table idintunsigned,bodytext) engine=myisamcharset=utf8; --Insert 5 test data insertintodemovalues (1, ' AAAAA '); insertintodemo values (2, ' bbbbb '); insertintodemovalue

Smart defrag A total of two software skins for users to switch to support the use of Simplified Chinese. The software configuration option is automatically ejected after the software is installed, and the user can choose to switch freely. Smart Defrag Configuration Interface optional skin and prophecy Smart Defrag main interface design simple and easy to understand, the upper display of each disk volume label, the middle of the disk defragmentation before the last three stages diag

process to speed up disk consolidation. The steps are as follows: 1. Click start → programs → accessories → system tools, and then click Disk Defragmenter, and the system pops up the Select Drive dialog box, where you can select the disks you want to defragment. 2. Click the Settings button, the system ejects the Disk Defragmenter Settings dialog box, and clear the Reschedule program files to enable programs to start faster check box. When this o

SQL Server2005 Index Fragmentation analysis and workaroundThe author of this article (Zheng), please respect the author's copyright when reading this article.Summary: SQL Server, in order to react to updates to the data, needs to maintain indexes on the tables, and these indexes can become fragmented. Depending on the characteristics of the workload, these fragments can affect the corresponding operating performance. This article helps you decide whether you need to

Disk defragmentation is the Disk Cleanup optimization tool with Windows, when the computer does not install other optimization software, you can directly use Disk Cleanup to solve the miscellaneous files in the hard drive, to ensure the life of the hard disk, but also to improve the operating efficiency of the computer machine. But in the Win7 system, there are many partners want to know that SSD solid-state hard disk cleaning? Here is a small weave to tell you the answer, can not! As for the re

cover picture, save the picture file name as ' folder.jpg ' and put it in the appropriate music folder so that Windows XP automatically defaults to the folder's thumbnail image, and if the user uses media Player For Windows XP (MPXP) player to play a music file, the system also automatically displays the album cover picture. After this operation, even if the user later reinstall the operating system is not a problem. In addition, if the user has a need, you can save the mentioned ' Folder.jpg

Content feed: The presence of the Hiberfil.sys file will make the system unable to complete a full defragmentation of the disk, this article describes how to delete the Hiberfil.sys file before defragmenting. Many Windows XP users are now accustomed to using the system-provided hibernate function, because this eliminates the time of the switch and can be restored directly to the original working state each time it is turned on, such as an article that was originally being written or a picture b

over time, it is important to defragment to optimize system performance. Debris Analysis Research How does the system form a fragment? In June 1999, American Business Research Corporation of IRVINE, Calif., analyzed the debris and found that of the 100 enterprise offices that did not use Defragmenter, 50% of the respondents had 2 server files , 000 to 10,000 pieces-another 33% of the respondents, whose files were divided into 10,333 to 95,000 piece

Cleanup steps: Click start → all programs → attachments → system tools and then click Disk Defragmenter. " In the Disk Defragmenter dialog box, select the letter you want to defragment, and then click the Analyze button. After analyzing the disk, a dialog box pops up prompting you to defragment the volume. Select the "View Report" Disk overview, after reading, click "

If you're a Linux user, you might have heard that you don't need to defragment your Linux filesystem. You may also notice that the Linux distribution does not have a disk defragmentation tool attached to it. Why is that? Want to know why in normal use, the Linux file system does not need to defragment, and Windows wants to. You need to understand why fragments are generated, and how Linux and Windows two fi