The most terrible accident for any computer user is to lose the data which has been saved for several years or even longer. So is it possible to recover all the lost info? Don't give way to despair as in most cases the lost data can be recovered without complexities by means of disk recovery.

There are several types of information carriers. The most widespread nowadays is HDD as it is included in every personal computer. If you are an experienced user you should know that it is not safely to use the HDD as a main information carrier. HDD as every other mechanism is constantly wearing out and one day that may be partly or completely inoperable. Read the rest of this entry »

This topic would be helpful for individuals who demand any facts about Disk Recovery. If you utilize embedded Raid controller, it may require the Raid array restoration facilities. So, have a look at 1 example. After you have installed a Raid array on an embedded chip set controller from AMD SB 600. It worked without any difficulties and you're happy, but then there came time to renew your aged hardware. So, you stopped your selection on the Intel Core central processing unit. On the motherboard you've chosen you found a built-in controller ICH9R, replaced HDD but your Raid array isn't defined. There are two ways out:

1. There is a way of receiving new hard disks and making a new Raid array on them. In this situation you will have to transfer the old data to new hard drives and spend a great amount of time to restore previous Raid array.

2. And you may choose to go to some “file recovery lab” where the specialists would restore your Raid array for some funds and during the short period of time. Or you can utilize specialized Raid restoration software. But the difficulty will not simply subsist in situation when people utilize external Raid array, because in this situation people should only transport a controller with hard drives. One more problem is that the built-in Raid controllers that are accessible in the market, are semi-hard. The only Raid arrays that may be recovered by these controllers are 1, 0+1, 5 and they cannot use another methods of recovery.

The utilization of “mirroring” as guarantee of protection. There is a conviction that the usage of stripe (Raid 0) deprives persons of data recovery and persons who do not utilize it are really protected from the Raid arrays restoration. But there are problems such as electricity defaults, driver difficulties in OS, virus assaults that can make you lose all your files from all the hard drives and no “mirroring” would help you. So, what people may do in this situation? The only point you are to do in this situation is to try to recover all the files from Raid array or restore your Raid array in whole. The best point you may do here is to turn off your personal computer and take it to a data recovery specialist or to receive a professional software. Only making these steps you will get a possibility to save and restore your info from Raid arrays. Read the rest of this entry »

We dwell in the epoch when information or data has become increasingly more precious. But as it can happen, any info may get lost. Some persons take the safety of significant data for granted and as a result risk losing their info. We should claim that any safety measures will be helpful. It can be both physical and logical protection of the system.

The problem of physical damage is of the greatest difficulty and it may occur with any info carrier at any time. For example, a compact disk or digital versatile disk carrier can be corrupted of scratched and you may lose the information on of the failed substrate. Your hard dist can also be failed. It will be either crashing of its head or cessation of its motor. When you will use deleted file recovery after some severe corruption, you would find a few innovative ideas such as freezing of the hard disk or particular whirling of it. Specialists in the data recovery field say that these modes aren't as great as their ads. When you attempt those methods you may do them in a wrong mode and your deleted file restoration will be complicated by additional damage. Furthermore, every restoration may bring extra corruption, even if it was done properly. Professionals apply special tools and dust free conditions that are difficult to achieve in usual situation. So, untrained consumer can only damage his or her gear.

When physical corruption has been ensued, experts will try to get the image of the files on the hard drive. In most occasions physical damage leads to logical damage as well. After the pattern has been retrieved, file recovery programs are started to try to salvage the data and restore the logical damage of the file system.

At times the conditions that can appear in various situations may demand relocation of the components. They can replace failure circuit cardboard or broken heads for a healthy one. As the result, the hard drive will be available to file recovery software.

The most common problem with data restoration is logical corruption. Power cut is one of the most common causes of it. In that case some bits of data never are written onto the hard drive completely. What we've there is a partly written piece of information, which can be inconsistent and hence unreadable by the system. You can observe the mistake as negative free disk space, infinitely recursive file systems, etc. Most of operating systems have their own built-in software that may be applied for resolving logical corruption difficulties. But they usually don't perform their function properly and you're to look for a normal soft to solve the problem.

Averting is better than a disease and in this case it goes too. You are to do regular checkups and other preventive measures such as maintenance. After that, you will be sure that your information is in safe. Every time the data and directories must be tested for consistency. You are to correct all the logical defects if you detect such during test. There are also available modern programs that have their own journaling and can restore your operating system from the last successful result.

The question of restoration of rewritten information is still under consideration in the circle of file recovery specialists. There's no clear answer, but most of them think that overwritten info cannot be regained.