The damage as shown in the picture occurs instantly. We refer to this as ‘physical bad sectors’. This damage occurs when someone attempts to obtain access to the information stored on the surface of the platter, and when the hard disk drive reacts slowly as a result of small physical damages to the magnetic layer on the surface of the platter. On the platter of this hard disk drive, a considerable part of the magnetic layer has been ground away by the read/write head. Grinded magnetic data layer of a hard drive disk as a result of a wrongly deployed logical data recovery technique. Furthermore, the resulting damage is so severe that it prevents the head from reading the other parts of the platter as well. You can click on the picture for a larger image. The information stored in this section of the magnetic layer has been destroyed and has, therefore, become unrecoverable. On the picture beneath you can clearly see how an attempt to recover data through a logical recovery has resulted in the destruction of a large part of the magnetic layer on the surface of the platter. What is Fatal Data Loss?ĭata loss is fatal when you destroy the magnetic information. It is a widespread misconception that working with logical data recovery software is always safe and that you can perform them without the risk of fatal data loss. Misconception About Logical Data Recovery You will learn how you can minimise those risks and prevent fatal data loss while performing logical data recovery. In this article, you will find explanations and professional guidelines on the dangers of using logical data recovery tools. Can logical data recovery software destroy the data on a hard disk drive?Īre logical data recovery attempts always without risk? No, attempts to recover data by using only logical data recovery software tools, the so-called ‘logical data recovery’ is not at all without risk.
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