Logical And Physical Damage Of Hard Drive – A Discussion

In this modern technological world , hard drives are getting smaller and smaller but in spite of this fact data storage capacity is increasing. Hard drives are an inevitable part of the computers. They are used to install operating system, application software and also to store mission critical data with an easy to access facility.
Although, hard drive is reliable among all storage devices, but it might fail and can cause critical data loss situation. Now, Data Recovery comes for your rescue to retrieve data from corrupt, damaged hard drives.

Hard Drive – lets see in detail

There is a stack of disk platters in every hard drive. The data is stored on these platters and can be retrieved or accessed from here only. These are coated with a magnetic material. Also, there is a read/write head on every disk platter so as to read data from and write data to particular disk platter. Both of them ie; disk platers and read/write heads are controlled by central common arm.

Types of Hard Drive Damage and Recovery

The hard drive damage could be the outcome of either physical or logical . In both cases, your data would become inaccessible and you come across data loss situations. Lets discuss both the types and also about hard drive recovery.

Physical Damage

If there is any fault in the physical component of the hard drive , it is defined as a physical damage. In this case the drive does not work properly. It could occur due to read/write head failure, spindle motor failure, actuator arm damage, logic board damage and disk controller failure. In such cases, Hard Drive Recovery service is required to repair the affected hard drives and retrieve data from them using appropriate tools in techniques.

Logical Damage

It occurs when the logical components of hard drive gets damaged and the drive can not be mounted so as to access data stored in it. There may be many reasons of logical failure and some of them are

File Corruption
Virus infection
Hard drive formatting
Accidental deletion
Operating system malfunction

Recovery in such situations is possible through easy to use and advanced Data Recovery software.

Stellar Information Systems Limited offers high-quality recovery solutions to handle all types of data loss cases. Stellar's recovery software are available for Windows, Mac OS, UNIX, Linux and Novell operating systems. Service is delivered by experienced professionals through Class 100 Clean Rooms.

By: mnkstllr

Article Directory: http://www.articledashboard.com

Author is researching on the hard drive related problems and explains the situations that can cause data loss .Author has given solution of hard drive recovery and suggested to use hard drive recovery softwarefor lost data recovery.