entranceDefragmentation of the SSD disk on Windows 7. What is defragmentation? How to disable the automatic defragmentation of the SSD drive
From the moment of the emergence in the Solid State Drive - SSD (SSD) has already passed quite a long time. Prices for this product are systematically reduced, making it more and more affordable, and now the 120 GB drive will cost about 4 thousand rubles. In fact, if you want to make the upgrade of your PC now, the purchase of SSD will become one of the most effective results as the ratio of options. You will not have to throw out an existing hard disk (it will only partially change its function, becoming the storage of media and other heavy files), and the performance of the computer in almost all modes of work will increase significantly.
Users not particularly interested in the world of iron may not completely clearly understand the fundamental difference between SSD from the usual magnetic hard disk HDD, and often the novelty is seen as the same HDD, only faster, less, lighter and more expensive. It is the misunderstanding of fundamental differences in the work of HDD and SSD can lead to incorrect use of SSD, which in particularly severe cases will reduce all its advantages to zero. Yes, a solid-state drive must be properly used, but you should not be afraid - from the user does not require some painstaking daily deep technical actions. Rather, it is necessary to simply not do a few simple things, and today we represent a list of "not" for anyone who decided to screw their workhorse with SSD.
Tekhnarey, who looked around here, we ask to take into account the fact that if you know all this, you probably know the fact that there are other people who may not know. Replace the usual "Thank you Cap" to your additional advice, together we will make the Internet more useful.
Do not defragment
No need to defragment SSD. If in old windows With FAT32, you are inertia and carried out defragmentation (although the same NTFS feels great and without it), then with the acquisition of SSD about defragmentation (SSD itself) and you need to forget at all.
SSD has a limited number of recording cycles (as a rule, the cheaper disk, the smaller it has a resource), and such a shocking of its contents will definitely do not benefit the period of work. Yes, the latest SSD models have a very large supply of recording cycles, and you are unlikely to reach the limit when the disc will stop working correctly, even with a frequent record, but then it's rather that defragment is meaningless for SSD.
The HDD uses mechanical details. Head, reading data, wanders there and here on the surface magnetic Disc. Accordingly, the more the specific data on the disk is scattered, the more it needs movements and time to fully read these data. In SSD, nothing is moving, and access to any memory cell is carried out equally quickly and does not depend on the mutual location of this data.
Do not format
We are accustomed to the fact that for the full and final deletion of data from HDD must be used. additional means: formatting, special utilities Like DBAN or Wiper Tool, which is part of CCleaner. This is done so that the cunning attacker cannot restore the data from the disk with the help of the utility like Recuva.
In the case of SSD, everything is different. The point is not even in the drive itself, but in the operating system. If you use a more or less relevant OS (Windows 7+, Mac OS x 10.6.8+, Linux with Linux Kernel 2.6.28+), the final deletion of data from the disk system takes on itself, and it makes automatically using trim functions.
Trim realizes the opportunity for OS "inform" a solid-state drive that the file is completely removed and it is necessary to clean the sector-employed sector. Some of the first SSD models did not support Trim, but it was so long ago (and these SSD were so expensive) that the probability of hitting such a storage model seeks zero.
Do not use Windows XP and Windows Vista
New toy - a new axis! And the point here is not at all in novelty. Just XP and Vista do not support Trim. In the previous paragraph, we gave the concept of Trim, and now you need to explain how the absence of this function is affected by SSD. If there is no Trim, then after deleting the file, the data will still remain on the disk. As a result, when the information will be recorded again in the same sectors, you will first have to be cleaned, and then write data in them. Excessive late operations -\u003e reduced speed.
In modern operating systems, Trim is enabled by default. Nothing needs to be done. Just leave everything as it is and rejoice SSD speeds.
Do not score to refusal
In order for SSD to work at full speed, it is necessary to maintain the amount of free space, equal to approximately 25%. Sounds a little dishonest: you buy an expensive SSD, in it and so little space, the system sees less space in it than what is written on the box, and here it is also asked to leave a quarter volume in reserve? Unfortunately yes. This feature sSD works, And while we do not have the best broadcast technologies. We will have to take the rules for the best speed.
From the point of view of internal processes, the drop in performance with a small amount of free space is explained like this: a lot of free space is a lot of free blocks. When writing a file, the data is written in free blocks. Little free space is a lot of partially filled blocks and few completely free blocks. When writing a file, the system will first have to consider a partially filled block to the cache, add new data to it, and then write a modified block back to the disk. And so for each block.
The limit of 25% is not taken from the ceiling. The guys from Anandtech came to such an indicator, conducted studies of the performance of SSD performance from its completion.
In fact, if you use SSD exactly where it is most of all, the need to leave a quarter place free will not be disturbed. Now we will just talk about what role SSD is most effective.
Do not use as storage
Purchase SSD for storing music and films on it is a bad idea. HDD speeds are enough to write comfortably and look with them and FullHD film, and listen to Losless music. SSD is needed where the speed of access and recording is most important.
SSD should be used as system Disk. On it should be an operating system, applications and, with acute necessity, modern games. Nothing more.
Upon understanding that the SSD ideally serves as a catalyst for the most demanding for the fast work of the computer's computer (the operation of the OS is the basis of everything and all, the fast work of important applications, the rapid reading of the data from the "body" of the game), the need to score it to failure at all disappears. SSD is a highlighted fast strip for the most important.
If you still want to use fast SSD. As a repository, simply consider the cost of rubles for gigabytes of memory for it and for HDD.
How to be if you bought a new tricky ultrabook, in which there is only SSD, and I want to write movies? Buy an outdoor hard drive with uSB interface 3.0 or ThunderBolt (provided that such a standard is supported by the beech himself).
We hope that this information It will help you to start using SSD by destination and most effectively.
Device solid State SSD drives Work on another principle, unlike magnetic hard disk HDD. There are no mechanical parts in SSD disk unlike HDD, in which mechanical parts are also used. The head, reading data, moves to the left and right on the surface of spinning at high speed of the magnetic disk. The SSD drive does not move anything, and access to any memory cell is carried out equally.
Consist SSD disc from chips. It is worth noting that the defragmentation of files on the SSD disk does not give any win in the speed of reading and writing data, but it can even make it possible.
One of the main problems of the SSD drive is a small number of recording cycles. The total number of cycles on average is 100,000 times for each cell (1 bt), which reduces the service life of the device. If you want to extend the life of your SSD disk, then defragmentation must be disconnected.
To extend the life of the SSD drive, manufacturers are recorded in its controller algorithms for a more or less uniform distribution of the load on flash memory. It is worth noting that every year the manufacturers improve SSD disc technology, extending its service life and increasing the size.
Programs defragments applicable to HDD magnetic hard drives have frequently changing files at the end logical diskSo that later, when fragmentation, the file fragments turned out to be as close as possible to each other.
Do not format an SSD hard disk.
Many users know that for complete removal Data from a Magnetic HDD hard disk must use additional tools: Formatting, the use of special DBAN utilities or Wiper Tool, which are included in CCleaner, which format files into several cycles. For example, the Gutmann method uses 35 recording passages to erase the data. This is necessary so that the "radishes" attackers are using utilities like Recuva or Hetman Partition Recovery. Could not restore your remote data from a magnetic disk.
In the case of the SSD drive, everything is wrong. By and large, it's not about the drive itself, but in the operating system. If you use a more or less actual operating system (Windows 7, Windows 8, Windows 10, Mac OS X 10.6.8 and above; Linux with Linux Kernel 2.6.28 and above), the final deletion of data from the drive takes on the system. This operation Using the Trim function occurs in automatic mode.
Finally, I want to give some more tips.
Do not load a large number of files on the SSD drive (up to the limit).
First of all, it is necessary in order for the SSD drive to function at full speed. The disk should have about 20% of the free space from its total volume.
Ideally, you must have two storage devices on your computer:
SSD drive must be used as a system disk. The operating system must be installed on it, application programs and applications;
The HDD drive is used to store multimedia files and documents. The speed of the magnetic disk is enough to play FullHD movies.
I hope that of this article you will emphasize the necessary knowledge for you! Use SSD by destination and it will live with you forever!
Dear users!
If you have any questions about this material - leave your comment and we will try to help you.
Sincerely, site administrator
Perhaps the most important disadvantage is their limited service life.
In fact, the SSD drive is a variety of flash memory cells and each such cell has its own resource. Today there have already been drives with a resource in 100,000 cycles of rewriting and technology are not on the spot, but still the resource of SSD drives is limited.
In this article, I would like to reflect on the theme of solid-state drives, since this process involves moving parts of information from one section of the disk to another, which means it is logical to assume that defragmentation extensions the SSD drive, reducing its service life.
Is it necessary to defragmentation of SSD drives? Let's deal with.
So, modern operating systems and programs are not very prepared for working with SSD drives. If you analyze the work of the same Windows, we will find out that the operating system creates hundreds and thousands of temporary files during their work. For example, designed to reimburse the lack of RAM constantly increasing or decreased, and when leaving operating system cleared. Browsers (programs for watching online pages) constantly from the Internet, which allows to receive fast access To regularly visited Internet resources, but again loads the SSD drive. There are many such examples. Even the well-known Word when creating text document It produces auto storage, which already means an additional rewriting cycle on the information drive.
All these seems to be poured into tens of thousands of overwrite cycles every year, what you understand, it affects directly on the SSD drive resource.
In order for the wear of the SSD device cells is uniform, the device manufacturers are sewn into it. special programwhich, according to a specific algorithm, distributes cells to record or overwrite information. The task of this program to make wear cells uniform, that is, in each cell of the drive, the number of overwriting cycles must be approximately the same. The idea is not bad, but not working at 100%. If we look at the operating system or program files that we installed on a solid-state drive, you will find tens of gigabytes of non-rewriting files. After all, the main files of the operating system or programs do not change over time, and their volume is significant. The same can be said about your personal information. Once, throwing photo archives, favorite movies or music, you already hardly work with these files and they will be in the same SSD drive cells quite long time.
As a result, it turns out that there is some spaces of cells on the drive, which are constantly overwritten, and there are permanent cells that do not work. It follows the logical conclusion that the program sewn into the SSD drive and intended to increase its service life is ineffective.
Now about the essence, that is, the topic declared in the title title.
On the one hand, defragmentation on SSD drives is redundant, as the solid-state drives have a completely different principle of operation, rather than hard drives And fragmentation of files on the SSD drive does not affect the speed of its operation.
In this regard, in the operating room windows system 7 Defragmentation on the schedule is even specifically disabled, so as not to load additionally the SSD device, but is it harmful to defragmentation? Or is it necessary?
Perhaps in the form in which it is now, defragmentation is strong and will not help to increase the SSD-drive resource, since when defragmentation, there is a shuffle of file fragments that were written to the already fragmented disk. Nevertheless, one-time defragmentation will allow partially to move the fragments of the files and free the cells in which these fragments are stored for a long time. In the future, defragmentation will be used only areas of the SSD drive, in which constant rewriting cells occurs, that is, those areas in which temporary files are stored, which will only lead to greater wear of the cells.
I am confident that defragmentation programs will soon appear (or some other name will come up), which will move files on the SSD drive for uniform wear of all its cells. In the meantime, the owners of laptops with SSD drives will have to come to terms with the fact that part of its cells will fail much faster than the resource of others is exhausted.
From the moment of the emergence in the Solid State Drive - SSD (SSD) has already passed quite a long time. Prices for this product are systematically reduced, making it more and more affordable, and now the 120 GB drive will cost about 4 thousand rubles. In fact, if you want to make the upgrade of your PC now, the purchase of SSD will become one of the most effective results as the ratio of options. You will not have to throw out an existing hard disk (it will only partially change its function, becoming the storage of media and other heavy files), and the performance of the computer in almost all modes of work will increase significantly.
Users not particularly interested in the world of iron may not completely clearly understand the fundamental difference between SSD from the usual magnetic hard disk HDD, and often the novelty is seen as the same HDD, only faster, less, lighter and more expensive. It is the misunderstanding of fundamental differences in the work of HDD and SSD can lead to incorrect use of SSD, which in particularly severe cases will reduce all its advantages to zero. Yes, a solid-state drive must be properly used, but you should not be afraid - from the user does not require some painstaking daily deep technical actions. Rather, it is necessary to simply not do a few simple things, and today we represent a list of "not" for anyone who decided to screw their workhorse with SSD.
Tekhnarey, who looked around here, we ask to take into account the fact that if you know all this, you probably know the fact that there are other people who may not know. Replace the usual "Thank you Cap" to your additional advice, together we will make the Internet more useful.
Do not defragment
No need to defragment SSD. If in the old Windows with FAT32, you are inertia and performed (although the same NTFS feels perfectly without it), then with the acquisition of SSD about defragmentation (SSD itself) and you need to forget at all.
SSD has a limited number of recording cycles (as a rule, the cheaper disk, the smaller it has a resource), and such a shocking of its contents will definitely do not benefit the period of work. Yes, the latest SSD models have a very large supply of recording cycles, and you are unlikely to reach the limit when the disc will stop working correctly, even with a frequent record, but then it's rather that defragment is meaningless for SSD.
The HDD uses mechanical details. The head, reading data, wanders there and here on the surface of the magnetic disk. Accordingly, the more the specific data on the disk is scattered, the more it needs movements and time to fully read these data. In SSD, nothing is moving, and access to any memory cell is carried out equally quickly and does not depend on the mutual location of this data.
Do not format
We are accustomed to the fact that for the full and final deletion of data from HDD, you must use additional tools: formatting, special utilities like a DBAN or Wiper Tool, which is part of CCleaner. This is done so that the cunning attacker cannot restore the data from the disk with the help of the utility like Recuva.
In the case of SSD, everything is different. The point is not even in the drive itself, but in the operating system. If you use a more or less relevant OS (Windows 7+, Mac OS X 10.6.8+, Linux with Linux Kernel 2.6.28+), then the final deletion of data from the disk system takes on itself, and makes automatically using the Trim function.
Trim realizes the opportunity for OS "inform" a solid-state drive that the file is completely removed and it is necessary to clean the sector-employed sector. Some of the first SSD models did not support Trim, but it was so long ago (and these SSD were so expensive) that the probability of hitting such a storage model seeks zero.
Do not use Windows XP and Windows Vista
New toy - a new axis! And the point here is not at all in novelty. Just XP and Vista do not support Trim. In the previous paragraph, we gave the concept of Trim, and now you need to explain how the absence of this function is affected by SSD. If there is no Trim, then after deleting the file, the data will still remain on the disk. As a result, when the information will be recorded again in the same sectors, you will first have to be cleaned, and then write data in them. Excessive late operations -\u003e reduced speed.
In modern operating systems, Trim is enabled by default. Nothing needs to be done. Just leave everything as it is and rejoice SSD speeds.
Do not score to refusal
In order for SSD to work at full speed, it is necessary to maintain the amount of free space, equal to approximately 25%. Sounds a little dishonest: you buy an expensive SSD, in it and so little space, the system sees less space in it than what is written on the box, and here it is also asked to leave a quarter volume in reserve? Unfortunately yes. This feature of the work of SSD, and while we do not have the best broadcast technologies. We will have to take the rules for the best speed.
From the point of view of internal processes, the drop in performance with a small amount of free space is explained like this: a lot of free space is a lot of free blocks. When writing a file, the data is written in free blocks. Little free space is a lot of partially filled blocks and few completely free blocks. When writing a file, the system will first have to consider a partially filled block to the cache, add new data to it, and then write a modified block back to the disk. And so for each block.
The limit of 25% is not taken from the ceiling. The guys from Anandtech came to such an indicator, conducted studies of the performance of SSD performance from its completion.
In fact, if you use SSD exactly where it is most of all, the need to leave a quarter place free will not be disturbed. Now we will just talk about what role SSD is most effective.
Do not use as storage
Purchase SSD for storing music and films on it is a bad idea. HDD speeds are enough to write comfortably and look with them and FullHD film, and listen to Losless music. SSD is needed where the speed of access and recording is most important.
SSD should be used as a system disk. On it should be an operating system, applications and, with acute necessity, modern games. Nothing more.
Upon understanding that the SSD ideally serves as a catalyst for the most demanding for the fast work of the computer's computer (the operation of the OS is the basis of everything and all, the fast work of important applications, the rapid reading of the data from the "body" of the game), the need to score it to failure at all disappears. SSD is a highlighted fast strip for the most important.
If you still want to use fast SSD as a storage, then just count the cost of rubles for gigabytes of memory for it and for HDD.
How to be if you bought a new tricky ultrabook, in which there is only SSD, and I want to write movies? Buy an external rigid disk with USB 3.0 or Thunderbolt interface (provided that such a standard is supported by the Book itself).
We hope that this information will help you start using SSD for appointment and as efficiently as possible.
In this article, we will look at the operating system settings for optimal work SSD, features of Windows services, as well as some "tricks" for more stable operation of the SSD disk and increase the duration of its service life.
Introduction: SSD and HDD discs
Solid State Drive (SSD) Significantly surpasses classic hDD (HDD.) In the speed of reading and writing files.
This is achieved due to the perfect new technology Storage of information and methods for reading and writing. In this case, solid-state drives have limitations associated with the service life, and also have a number of features when working that affect performance.
Why classic hard drives (HDD) are slow and what affects the speed of their work
On the hard disk, the data is stored on rotating magnetic plates, and the speed of reading information on different parts of the plate is different. In addition, the different location of files on the plates requires constant movement of the read head, which is why copying or recording a large number (especially small) files is very slow.
Sometimes one file may be recorded by parts on different parts of the plate, which will also reduce the read speed of such a file: the reading head must move to a new position and wait for the turnover of the magnetic plate to start reading the next part of the file.
Why SSD disc is faster several times and from what the quality of its work depends
In SSD drives, data is stored on flash memory crystals (usually used NAND Memory). The NAND controller is responsible for access to the cells, the tasks of which include performing reading and record operations, as well as distribute the load.
Access speed to a separate memory cell at the SSD disk is significantly higher than that HDD Discbut. In addition, the SSD disk controller can perform a large number of operations with memory cells at the same time, due to which it turns out even more to increase the separation in high-speed indicators from the classic hard disks.
The disadvantage of this technology is that the memory cells have a limited overwrite cycle.
The guaranteed resource is approximately from 300 thousand to 1 million times.
Thus, qualitySSD. The disc depends on the type of flash memory, as well as from the quality of the controller, which should balance the load so that all cells overwritten evenly, and also implement others important moments By management SSD. disk.
What settings and operating system services affect the life of the SSD disk.
Hanging, hanging (friezes) and blue death screens (BSOD) after installing a new SSD disk.
If you are encountered with friezes (second-fold computer hangs) or frequent blue death screens after you have begun to use a new SSD disk, then most likely you need:
- Install everything latest updates Windows operating system.
- Update the SSD disc firmware.
- Refresh BIOS motherboard.
Why it is so important to leave unoccupied or not marked from 10 to 30% of the SSD disk space.
It is advisable to always leave free at least 20-30% of the SSD disk space.
This is necessary in order for the NAND controller through which the entire logic of the disk memory is implemented, there was a large number of free blocks. These free blocks can be actively used in the process of garbage collection, wear alignment, as well as to replace flash memory blocks that have failed.
In fact, solid-state discs have a special stock for such purposes.
It is called " reserve zone»SSD disk. This backup zone is not available for the operating system, only the controller has access to it.
When most of the free disk space ended, the control has to conduct operations to move information into temporary blocks of the backup area.
You probably noticed that the volumes of SSD disks have a strange format: for example, 240GB instead 256GB. And if you look at the amount of available space, it will be even less, about 222GB. In fact, most likely your disk has a volume 256GB, and near 8-13% The disk flash memory is used under the "backup zone".
The large volume of the backup zone is needed for the uniform speed of the SSD disk (it is particularly manifested under heavy load), as well as its uniform wear, regardless of how much space you take on it - 25% or 95% .
But all manufacturers behave differently: some expensive discs from the company Intelmay have before 30% of the backup zone (excess volume available to the user), while other manufacturers seeking to make the cost SSD.disc as much as possible, cut this zone to 6-7%
Or even release firmware, allowing users to independently change its size. Using utilities for testing the performance of the SSD disk, you can independently compare the speed indicators of the same disk with large quantity free space and small number when the disc is filled on 95%
.
Only very high-quality disks with a sufficient backup zone, stability in the speed should not decrease.
What Windows 7 services are useful for SSD, and what better to turn off?
Defragmentation, temporary files, indexation - all this requires many appeals to the disk, which are very undesirable for SSD due to the presence of a limited number of recording cycles, which is definitely not in HDD.
Windows 7 can not produce thin setting Services and services in accordance with the features of SSD disks. But you can independently disable some services that definitely do not help the operation of the SSD disk (and sometimes even harmful, such as disk defragmentation).
You can also make a decision to turn off some services that are irrelevant for you. Next, in the article, you will find a description of these services in Windows 7 and the Action Algorithm on their disconnection.
Disable SSD disk defragmentation in Windows 7
Absolutely unnecessary (moreover - wear SSD) process, relevant only for a simple hard disk (HDD), transfer fragments Files scattered on the drive in different sections to speed up reading from the disk.
Fragmentation is a natural crushing of files into parts, which are subsequently written in areas physically distant from each other on a magnetic information storage.
A SSD disk independently distributes data on blocks using a controller and does not need to be defragmentation.
Consider how to disable the defragmentation service in Windows 7:
Step 1.
Open menu " Start
»→ We enter in the search bar:" defragmentation
»→ Select item" Defragment Hard Disk »
. 
Figure 1. Search and launch the application "Defragmentation of a hard disk".
Step 2.
In the window that appears, click on the button " Customize Schedule »
→ Clean the tick with " Perform on schedule »
→ « OK
»
→ Close the dialog box. 
Figure 2. Disk defragmentation schedule window.
Ready.
Attention! This action disables defragmentation for all system drives, incl. and HDD. If necessary, run the process manually.
Disable the Prefetch service in Windows 7.
This service has a pretty good effect on hard work disk, increasing the boot speed of the OS and user software.
The service accumulates data on which files and programs are open when loading OS and the first seconds of its operation to optimize the methods of accessing such files. But SSD and so works extremely quickly and in such optimization does not need.
Therefore " Prefetch. »You can disable painlessly, freeing the drive from superfluous (albeit small) wear. To do this, we use the registry editor (Regedit):
- « Start »→ We enter in the search:" regedit. »→ Clickee right mouse button (Next PCM) on the line with the found program → Run on behalf of the administrator.Further we are looking for a hierarchy (left in the window) next key: « HKEY_LOCAL_MACHINE \\ SYSTEM \\ CURRENTCONTROLSET \\ CONTROL \\ SESSION MANAGER \\ MEMORY MANAGEMENT \\ PREFETCHPARAMETERS».
- Now in the right side of the windows we find item Enable Prefetcher. , we click on it PKM → « Change ... ».
- We change the value of 3 (or 1) to 0, save, close the registry editor, reboot the PC.
Figure 3. Changing the Registry key to disable the Prefetch service.Made!
Note.
Services Superfetch. and ReadyBoot. Disable it is optional, because They practically do not affect SSD, sometimes only write log files with a volume of just a few megabytes that help the system work and load a bit better.Now let's move to the controversial functions, the disconnection of which can slightly reduce the performance of the PC, but significantly extend the life of a solid-state drive.
Optimization of Useful Services Windows 7
Transfer temporary files on HDD
Pretty controversial solution. Next steps Let you move:- kesh browser.
- temporary software files.
- installation and auxiliary files.
Here you choose exclusively you.
If you decide to transfer the temporary file to the HDD, then the instruction is below using the example of Windows 7:
Step 1.
Button " Start
»→ Search:" environment Variables
»→ Choosing" Change the Current User Environments
.
Figure 4. Window Changes variables In Windows 7.
Step 2.
Now alternately change the values \u200b\u200bin the column of variables by clicking the button " Change ...
" Indicate the full desired file storage path, starting with the HDD letter (for example, " D.
:\...\
Temp.
"), First in case Temp.and then similar and TMP..
We save the values, close the window by pressing " OK.
».
A warning.
It is better to leave temporary files in their places, because SSD is bought precisely to increase comfort when working, and not in order to constantly blow the dust plunger from it, protecting "like Zenitsa Oka".
Of course, programs will open quickly, however, for example, the download of pages in the browser will take much longer.
Disabling indexing in Windows 7
Indexing speeds up the search process the right file On disk.
It is quite turned off on SSD, even if you are often looking for something, driven requests to the conductor. The time for searching for files will leave a little more, but the disc will no longer be recorded in logs that create additional record operations even with a simple system on the desktop.
Indexing is turned off in " Properties »Disc. We will describe in more detail:
- Open " My computer" , we find our SSD (focusing, for example, by the amount of memory) → We click the right mouse button → Select the last item " Properties ».
Figure 5. Local disk properties window.- Remove a tick with " Allow index the contents of files on this disk in addition to the properties of the file »
- Close the window by pressing " OK ».
And now we will give an example of optimization methods that are found in many sources, but urgently do not recommend listening to them for the benefit of preservation system files valuable in the case of infection with viruses or hardware failure.
Do not disconnect the paging file completely - transfer it to an HDD disk with smaller volume.
It is ultimately not recommended to disable this file even with a sufficient number of RAM, because mini-dumps are recorded in it. system errors when Bsod. (blue screen of death) And other problems with software and hardware.
And it is without paging file that you cannot know exactly the complete essence of the problem, if the OS for any reason does not boot.
Also, programs or services may be recorded in it, when installing windows updates Or when installing the software that will be requested after rebooting the computer.
However, there is a yield - Leave a small size of the paging file on the HDD (the default is written to SSD as any other system disk).
Step-by-step instructions, how to transfer the paging file to another disk in Windows 7.
- On the menu " Start »Click right mouse button (PKM.) on the point " A computer » → Next " Properties » .
- In the window that appeared, we find " Additional system parameters "(Usually in the left in the middle) and choose the left mouse click.
- Under item " Speed »Click on the button" Parameters… »
Figure 6. Optional tab for changing settings virtual memory In Windows 7.- Next in the window that appears " Performance parameters »Select the tab" Additionally "And click on" Change "Under item" Virtual memory "The paging file window opens.
Figure 7. Virtual memory setting window in Windows 7.- Remove a tick with " Automatically select the swap file ».
- Customize, removing the paging file with SSD, then install the recommended " by selecting system » on HDD. We maintain changes, reboot.
Now the dumps will be recorded freely, and the solid-state disk is exempt from the excess load of this file.
Do I need to turn off the hybernation and sleep modes? Advantages and disadvantages.
Disabling hibernation and sleep mode can be relevant in the following situations:
- You do not use these windows features 7, and always use the function " completion of work».
- When using SSD, you are hanging (a computer or laptop cannot exit sleep or hibernation mode), Bsod.'S ( blue screens death) when using these modes.
Installing SSD accelerates starting and completing OS operation several times.
So the familiar and useful "hibernation" for many becomes not so relevant as on a slow HDD. Moreover, with incomplete completion windows work Records files from temporary memory (RAM) to the system disk, and when turned on, it unloads back.
Consequently, each time the mode is used, SSD is forced to record a file that achieves, approximately 70% of the volume of RAM. And to care and without limited Cycles of the record of the solid-state drive, can be completely (reversible) to disable hibernation (as well as "sleep mode"), using the standard "completion of work".
So we will get some advantages:
Disadvantages Disabling hibernation and sleep mode.
Disadvantage It is a small loss of time while waiting for the full loading of the OS and programs that may be needed with aisecound, which happens, you will agree quite rarely.
So, in most cases, the "shutdown" will be the most successful solution when the PC is turned off, and without "hibernation" when using high-speed SSD, it is possible to do.
"Sleeping mode" nico does not write files in rAM , but only reduces PC consumption by reducing the nutrition of many of its hardware parts (all data that was in temporary memory remains there).
So it is necessary to disable it only in the case of BSOD and other system errors.
Ban on disable discs in terms of power supply.
Hanging in sleep mode.Sometimes, in accordance with the settings, the power board, computer or laptop disables hard drives to save resources. This can occur simultaneously with the inclusion of sleep mode, or after this mode has already arrived.
The computer screen goes out, and then, immediately or over time, Windows will turn off hard drives. Old Drivers or sSD firmware Discs may be incorrect to behave in such a situation, and the computer freezes, because The hard disk is not initialized after turning off the power.
This problem can be mistaken for hanging a computer with an SSD disk in sleep mode.
To do this, go to the menu " Start
»→ Enter the search bar:" power Supply
Figure 8. Go to the power settings.
Next click "
»→ Put to the item" Change extra options Nutrition
"(Figure 9).
Disable sleep mode and / or hibernation.
4.5.1 Let's start with sleep mode.
As we told the above, for this you need to go to the menu " Start »→ Enter the search bar:" power Supply »→ Select the appropriate item (Figure 8).Next click " Setting the transition to sleep mode "(Located about the left in the middle of the window that appears), and then select the value" Never "In the parameter" Translate computer into sleep mode "(Figure 11).
Figure 11. Disable the translation of the computer into sleep mode.
Ready! Sleep mode is disabled.
4.5.2 Let us turn to the shutdation of hibernation.
Hibernation - completion mode in which all processes from RAM copy on theSSD., forming a file hiberfil.syswhich spends resources (overwriting cycles, in this case) of the solid-state drive. Disable hibernationit is performed using the input of a specific command in the command line console ( cmd.exe.). First you need to call command lineBy introducing B. search string Menu " Start " inquiry: " cmd. "And launch it on behalf of the administrator (Pressing PCM and the choice " Run on the name of the administrator »)Now copy (or enter manually) in the string as follows:
powerCfg.exe -h OFF.
Attention!
Combination Ctrl + V. Does not work B. Cmd.exe.. Use the mouse to insert the command ( PKM → Paste).
Figure 12. Entering data to the command prompt to disable hibernation.Click ENTER, wait a couple of seconds, close the command line.
After restarting the PC, the hibernation file will be erased from our SSD, and the reissue to the disk will not repeat until you turn on the function back (in the same command, change the "OFF" to "ON").Done. Hibernation will no longer annoy your SSD disk.
Why can not turn off the Windows Recovery Point
This will do impossible The simplest fixing system files in case of incorrect installation or removal of software, drivers, etc. The control point is sometimes very much helps, so it is inappropriate and even harmful.
Automatic SSD configuration disk using free SSD MINI TWEAKER program
A program that will help to quickly automate some of the actions given here - SSD. Mini. Tweaker.. This software is portable, i.e. does not require installation, as well as free.
The window of this program-optimizer (V 2.7) with recommended (universal) settings will look like this: 
Figure 13. SSD MINI TWEAKER SSD program window to optimize an SSD disk.
Conclusion
Now, having acquainted with ways windows optimization 7 For quick and durable operation SSD disc, you can make a choice towards the performance and service life of SSD or make the most correct, in your opinion, balance.