How Does Data Recovery Work?
When your storage device becomes damaged or corrupted, data recovery may be the only way to save your information that is no longer accessible. There are several ways to make this happen.A device that has been damaged physically may be able to be repaired. By switching out the damaged parts with working parts, you may be able to save your data. However, you are certain to be forfeiting any warranty from the manufacturer that the machine may have by doing this.
Data loss that has occurred when there is no physical damage to the drive is considered “logical damage.” This term is used for devices that have suffered damages due to many reasons, including the basic failure of the device or a power outage. Consistency checking, which is a process that examines the drive’s consistency with the logical structure may allow you to recover the lost data. If there are inconsistencies found in the main directory, you will be able to print a list of the errors and it can be corrected. It must be noted that if there is extensive drive damage, this method will be likely to fail.
Information that has been lost due to logical damage may also be able to be recovered by data carving together with data recovery. This method of data recovery examines the drive’s content and seeks out files that have no information of allocation. In other words, your device sees these as files that have no reason for being where they are. Knowing where these files are will allow the user to access them, choose exactly what they want to recover, and save their lost data with data recovery. Although this method takes a lot of time and effort, it does allow you to regain the important data that has been lost.
Data Recovery Tools
There are many tools that can assist the user with the data recovery process. Data carving cannot be performed on a running system. This will require the user to use a boot device that is needed to allow the computer to be booted up on a minimal system that will allow the repair tools to be accessible. Some operating systems like Windows, which uses CHKDSK, use their own consistency checkers. Imaging tools also allow the user to establish a duplication of their storage device. When the duplication is created it is done so with the damages. This allows the user to move the information to another system in order to find the important data that they need.
Data Recovery Tips
Measures can be taken that lessen the blow when computer failure pop ups. Noticing these warning signals can really help you in successful data recovery.
- Backup your data frequently.
- If you believe there is something wrong with your computer shut it down, do not continue to power up because you may do more damage and look for a data recovery solution.
- If you here a clunk, clunk sound when you power up the drive, shut down! Do not panic nor turn the power button on and off.
- Package the drive properly when you send it in to a data recovery specialist. You can cause additional damage to the hard drive if it is poorly packaged.