When you hire a company to restore the data present on your storage device, they will charge you a fixed amount initially to analyse the problem with your device. After such an analysis, they will tell you whether recovery of data is possible and in case it is, you will also be given a rough estimate about the cost of data recovery. This cost will vary depending upon the results of the analysis.
Data loss can happen due to two different reasons. The data on the storage device might be lost due to physical damage or logical corruption. In case the data loss is due to logical (caused by virus attack or other forms of corruption of data) errors, resolving the problem is a comparatively simple process and is automated to a great extent as it is performed by the use of data recovery software. Thus, the cost of such a recovery is lower than that of physical damage. But, one must remember that in rare cases, data recovery is not possible. This is true especially if the data stored on the devices has been overwritten during the virus attack etc.
If the damage is physical in nature then, the process gets complicated. Here, the chances of recovery of data are slimmer as the part of the device that stores the data may have been damaged. In other cases, the peripherals of the device may have been damaged. Replacing them and then correcting the logical errors that are possibly present in the device, would bring the device back to its original state. The peripherals may include the read/write assembly in a hard drive or the different PCBs (Printed Circuit Boards).
Why is Data Recovery Expensive?
There are many reasons for this. Some of them have been elaborated below.
Setting up a Data Recovery Company is a huge investment as, many specialised equipments are required especially to handle the physical damage of the device. These equipments may vary depending on the kind of data storage medium the company specialises in. While repairing the data storage media the companies usually make use of class 100 Clean Rooms. These are required to provide a dust-free environment. Other than the initial investment, some amount of money is also involved in the maintenance of these equipments.
As the process of data recovery is complicated, it needs to be handled by skilled professionals, who are experienced at the job, to get the desired results. The skill and experience come into play especially as one wrong move may lead to permanent loss of data. Hiring such professionals would turn out to be a costly affair for the companies. If a company has got high success rates, it may increase the price of its service in part with its reputation.
Another reason that is cited by many data recovery companies is that the data handled by the companies is very crucial to their clients and hence, they are also willing to pay such high amounts. This is supported by the statistics as well. It has been reported that over 90 percent of the companies that suffered a major data loss disaster became bankrupt within a year. For example, consider a company that stores the records of small term contracts that it handles, on a computer. If it does not have access to this database for even a few days then, it is likely to lose many of its clients. Thus, in many cases, the client may require the data back in a short time. A successful company may have a lot of clients and hence, handling each of them at a given time is not possible. Thus, by paying an extra amount of money, the client can ensure that he gets back his data quickly.
The Last Word
It can be seen that the data recovery process is likely to be expensive. Hence, data backup is advisable whenever you handle crucial data. Also, in case of data loss, it is preferable to go for an expensive company with a good reputation rather than selecting the companies that promises to do the job at absurdly low prices.
Data recovery is a real science and has been around for decades it spurred a new Information technology industry just solely based around the art of recovering data. So what in a nutshell is Data recovery, it is a process in which there is an attempt made to recover data stored either in databases or other storage systems such as a hard drive. There are several ways to recover data and many tools such as Hard drives, Floppy disks, memory cards as well as CDs and DVDs. The most common type of recovery is from a hard drive.
There are numerous reasons why there would be a need for data recovery some of them even include natural emergencies such a fire or flood where data may have to be salvaged from damaged media stored on hard drives or magnetic tapes and disks. Then there is the common problem of data that has been accidentally deleted or when creating a partition Deleted data recovery is commonly thought to be unrecoverable but as computer forensics have shown this is not the case, in fact there are now sold over the counter software solutions for this problem.
Hard drive recovery happens during the repair of a failed drive. The first step is to transfer the data to another storage system, this can be a CD, DVD or even another hard drive there is some very good software available to help facilitate this. The recovery of data can be expensive when computers fail so it always pays to have backed up your data on a secondary storage system before this occurs.
Physically damaged hard drives need to be repaired in a clean environment. Physical data recovery from a drive that has failed mechanically may not need any subsequent logical reconstruction if it can be successfully repaired, though in practice many physical repairs are followed by logical reconstruction if some data is permanently lost due to damaged disc surfaces.
A hard drive operates so that data is written onto the top and bottom of each disk surface by a separate recording head. So a hard drive with three disks will usually have six separate recording heads three for the top and three for the bottom surface. Now in a hard drive there are read and write heads when a read head fails this will cause the data to be unreadable even though it has not moved elsewhere or been deleted. Data recovery from a hard drive is the process of extracting data from damaged, failed, corrupted, or inaccessible primary storage media when it cannot be accessed normally.
There are much simpler cases when data may need to be retrieved some examples of this are forgotten passwords, Data stored using obsolete storage techniques that can't be read by some new technologies. There are as many ways of dealing with the problem of restoring lost information and not all techniques work with different situations. The age-old adage applies ?when in doubt ask? but with a proviso ensure the person you are asking is truly knowledgeable in this field.
Both James Walsh & Justin Boyce are contributors for EditorialToday. The above articles have been edited for relevancy and timeliness. All write-ups, reviews, tips and guides published by EditorialToday.com and its partners or affiliates are for informational purposes only. They should not be used for any legal or any other type of advice. We do not endorse any author, contributor, writer or article posted by our team.
James Walsh has sinced written about articles on various topics from Small Business, Binding Machines and Divorce and Infidelity. James Walsh is a freelance writer and copy editor. If you are concerned about data loss and would like more information on see. James Walsh's top article generates over 368000 views. to your Favourites.
Justin Boyce has sinced written about articles on various topics from Alcohol Treatment, Arts and Web Development. Disk Doctors have been providing and system backup to customers online since 1991. The friendly and knowledgeable service provided by people at Disk Doctor. Justin Boyce's top article generates over 135000 views. to your Favourites.