Posts Tagged ‘hard drive recovery’


Virtualization – A Threat To Hard Drive Data Recovery

Sunday, July 3rd, 2011

Hard drive data recovery is the process of retrieving lost data from hard drive. This retrieval is done due to the inaccessibility of data through normal recovery processes. Notwithstanding the fact that your hard drive has crashed or locked up for some reason, you can recover the data using a variety of hard drive data recovering techniques.

Virtualization makes it complex to manage disparate virtual, physical and cloud resources simultaneously. There are three areas of IT where virtualization is making news – network virtualization, storage virtualization and server virtualization. Virtualization enables IT enterprises focus on their core competencies while their day-to-day troubles are taken care of by third party data centers and disaster recovery facilities. These centers offer end-to-end managed IT services on virtual systems to enable enterprises save on setting up IT infrastructure.

While virtualization is a great option, it is a path to leaving data unprotected. While IT companies are adopting virtualization to reduce costs, this process is adding to the complexity to their IT environments. This leaves the critical data unprotected. Only ten percent of the critical applications data that is stored on virtual system is protected. It is time IT companies resorting to virtualization assess the necessity of having a protection for virtual data. Almost half of the data stored on virtual systems is not even backed up.

One of the greatest drawbacks of virtualization is that there is a single point of failure. When the machine, on which all the virtualized solutions run fails, or when the virtualization solution itself fails, this crashes everything.

Less hardware is required in virtualizaton but it requires powerful machines. If the machines are outdated or archaic, the work might get disrupted. But given the cost of hardware, it is still cheaper to upgrade the machine and virtualize than install new hardware.

Performance issues arise in virtualization even though powerful virtualization of operating systems and applications are integrated in a machine. Frequently, an application running without any problem while not virtualized, brings to surface many problems when it is deployed in virtualized environment. There is no guarantee if an application will behave properly in virtualized environment. Performance degradation is one of the many issues when applications are deployed in virtual environment.

Although there are some disadvantages in virtualization, it is still a viable solution provided ample care is taken to overcome the possible snags. IT enterprises should treat mission critical data and applications with utmost care whether they are virtual or physical. Enterprises should adopt integrated tools for managing physical and virtual environments to save time, training costs and better automate processes.

Hard Drive Recovery Services

Thursday, February 17th, 2011

With the advent of technology there is a broad range of problems we encounter on a daily basis. The current trends allow us to store a huge amount of data in the form of files on computer hard drives. Hard drives have replaced the earlier cumbersome piles of papers that were susceptible to damage easily.

With hard drives on computers we can save humongous chunks of data that can be retrieved at an unimaginable speed. However, there is a possibility of this data being lost, the drive not accessible, the drive getting corrupt and other unexpected snags. Hard drives being the most valuable assets of a company should not be messed with.

If you chance to lose data due to a hard drive crash, a state of the art means by Data Triage Technologies assists you to recover data from corrupted drives. In the absence of back ups such data recovery is invaluable.

How is data retrieved?

Hard drive data recovery is the process of retrieving lost data from hard drive. This retrieval is due to the inaccessibility of data through normal recovery processes. Notwithstanding the fact that your hard drive has crashed or locked up for some reason, Data Triage has hard drive recovery services that can recover the data using a variety of hard drive data recovering techniques.

Why does a hard drive crash?

Reasons can be many when it comes to hard drive failures. One of the main reasons of a full blown hard drive crash can be attributed to a hardware issue. The hard drive is a magnetic disc that spins and has an extended arm that collects data from anywhere in the hard drive. If this arm fails to function or the motor overheats or stops spinning, then there is a possibility of your hard drive crashing resulting in an inability to access any data from all hard drive areas. Apart from this hardware issue, hard drive crashes can also be caused by corrupted registry files or system files. Viruses, Trojan horses, Adware and Spyware can also cause system file corruption leading to hard drive crash.

What is hard drive data recovery service?

Hard drive data recovery service is a service that has acquired a great deal of specialization today. The specialized hard drive recovery services can safely enter into any system, network, or data storage device to recover data and determine whether the data has been manipulated, deleted, destroyed or damaged. Depending on what data you need to recover, Data Triage experts can recover data, phrases, files, numbers or keywords. These services can also verify if any illegal use of proprietary information took place or when and how the data was accessed.

Data thus retrieved can be preserved and reproduced in a viewable format. This format saves your time and resources because retrievable data may not be in a format that could be easily viewable or comprehensible to you. Hard drive data recovery can also be done on data storage devices that have been destroyed by fire or flood.

Hard Drive Recovery for Your Valuable Data

Thursday, July 10th, 2008

The most valuable assets of a company or an organization reside in files on computer hard drives. This is the main storage element in the system. In many cases the electronic evidence on the hard drive requires special skill and experience in data recovery to identify and retrieve the data. The current crisis of the system can be attributed to a number of factors, such as the inability to access a hard drive especially when back-ups are not available.

Hard drive crashes, Virus attacks or losing your valuable files through accidental deletion can be quite disturbing in your work. Unfortunately the data loss caused by such a failure will lead to financial losses in an organization, as well as to personal life. If the data disaster caused by a hard drive failure is not immediately managed properly, then the data loss can become permanent.

Hard drives are mechanical magnetic storage devices that are extremely susceptible to failure such as head crashes, circuit board shorts, electrostatic shocks, power surges, overheating, etc. To a major extent power failure could damage the hard drive. While Power surges and sags damage hard drives to crash and corrupt Windows systems, databases and other programs and services which need safer shutdown. Unless you have good surge protectors, UPS and backup generators, you can’t always believe to have good and safe data.

Hard drive crashes and Disk Failures in general can be broadly classified into five categories they are…

  • Firm ware corruption
  • Electronic failure
  • Mechanical failure
  • physical corruption
  • Logical corruption

Like other software, firmware can have bugs. When powered on, if the hard disk spins up and is not recognized by the computer then it can be altered as firmware failure. Sometimes the computer will properly recognize the hard drive spin up, but during boot up process it just hangs up before it starts up. The hard disk firmware is soft and corruption in it will not allow the computer to interact with the hard disk. The data in the disk could be recovered if the repair in the drive is rectified and reprogrammed. Recovery requires small level of programming and manipulation of the hard drive.

An electronic failure problem is based on the controller board of the actual hard disk failure where the computer power supply also acts as a source of fluctuations on the hard disk.

Mechanical hard disk failures are due to components internal to the hard disk itself. The data on the hard disk will become inaccessible as soon as an internal component goes wrong .This can be diagnosed, when the system is powered ON it makes a tickling sound. Do not attempt to open a hard disk if you suspect a mechanical fault because there is also a chance that you will destroy any chance of successfully recovering the data. Most common in recovery is unusual disturbing, which a hard disk recovery specialist alone could handle.

When your hard drive is making a ticking or a scratching noise due to bad parts, head crash, water damaged hard drive, and fire damaged hard drive can be caused and will indicate a physical failure. The aperture arm in the hard drive can fail motors or the platters can become damaged and lose the data that they hold.

In case of logical crash the damage is caused by the user such as invalid entry in file allocation, accidentally formatting the drive, loss of file system on a fragmented drive.

Of all these crashes you either need a hard drive recovery specialist or hard drive recovery software where hard drive recovery can work on all kinds of damages. www.datatriage.com is the specialists in data recovery where they retrieve the lost data by using the state of the art data recovery tools for crashed hard disk drives or damaged hard disk.