Crash Data Recovery

Crash Data Recovery in a Nutshell

In case you've managed to lose data, you're in for a ride at a data recovery specialist. You can part with data in many ways but because a hard disk drive is the most often used drive today, chances are that your data crashed due to software issues or an inherent shortcoming of the underlying technology.

Hard disks consist of three main parts of which all three can quite easily crash. The platters are steel disks with a magnetic coating; this is where your drive holds information. The heads are sensitive metal arms reaching over the surface of these spinning disks to pick up streams of bits as the platter passes along on its way around. After the bits are recognized, they're passed on to the electronic parts, which interpret them and put them into a format your computer can understand.

Of all three the moving parts are the most prone to failure. In case the drive suffers physical damage, these parts will take quite an effort to fix. The good news is hard disk crash data recovery is possible. Jammed or otherwise incapacitated heads can be replaced and disks can be put into a special device, which reads them. Electronic parts can also be replaced.

Precautions

In order to keep your files safe, you should always have backups. Copy the most important documents you have on flash drives or external hard drives. The more copies you have of crucial data the better. Purchasing an additional HDD or two only puts you behind budget by $50, which still sounds better than a rudimentary data restore process.

Note that sometimes even your flash drive backups will fail. If this has happened to you, then you might want to check out this site on flash data recovery. It has a lot of tips and tools to get your data back working for you.

There are times when you can't be wise enough and there are files you've yet to duplicate, or you simply want to avoid possible disk failures, just for good measure. It makes perfect sense to deal with laptops gently, as any physical shock affects the life-span of your HDDs immensely. Other than trying not to drop the notebook there is one thing you can do; try picking a laptop or HDD protected against drops. These units throw the head into a safe position if they detect the computer is in free-fall(through G-sensors) state. Macbooks sport this feature out of the box, so do business class Lenovo models. Try choosing one of them.

There are certain inherent problems with the technology, which lets you predict a likely failure after a given number of work hours, so make sure you are familiar with the MTBF(mean time between failures) value assigned to the particular model you use and replace it before its time has come.

Oddly enough problems with data often occur when you are formatting your computer's hard drive. Formatting is supposed to clean the drive and make it work quicker, but it often leads to problems such as erasing valuable data. This site on data recovery after format might be of help to you, if you are in that situation.

What if it has already crashed?

So your computer has crashed and you are afraid you lost some valuable data. Here’s what to do if you are looking for crashed hard drive data recovery.

Act FAST.

• Find out if there is a problem
• Assess damage
• Shut down the system
• Talk to a professional

If something is suspicious, start looking for the signs. Assessing the damage should never mean disassembling the unit, but rather taking a quick glance at the battlefield. 'Drive doesn't show up in explorer' or 'Rattling sound coming from it' is often enough for a seasoned veteran to take an educated guess as to whether it's a disk, head or logic board issue. In short, the more information you can provide the expert the better your chances of disk crash data recovery.

Shutting the system down and disconnecting the drive as soon as you notice the anomalies will help you retain as much of your data as possible. In case the head crashes into the disk, "lands", you want it to do the least physical damage possible. Talk to recovery specialists and get a quote.

It's often not the wisest approach to hire the first guy who says he knows all about fixing hard drives. Ask around, read a few forum threads and only after you've had the chance to talk to at least a handful of experts choose one.

After a successful data recovery your first step must be improving your backup strategies. Use at least one incremental full backup method (time machine for instance) and one manual copy on a different type of storage media.

How much does data recovery cost?

An awful lot. It's a process at least ten times more expensive than any backup solution you could have chosen instead. When there are replacement parts that cost more than $300 you should never expect to get away with paying less than $200. If anything, a $97 quote should make you raise at least an eyebrow.

The bottom line is that the price of data recovery will depend entirely on the type and size of drive that has crashed. The more obscure it is the more expensive the service is going to be. Sometimes they charge you by the gigabyte retrieved, in which case you'll have a look at the file list they print for you to see. It's another reason to keep family photos and other heirlooms on various types of media.

It's always better to prevent a computer crash. Often times, these problems happen because the internal security of networks is not what it should be. If your computers are running on an internal network, make sure that the security is in place to prevent crashing.

Conclusion

Backing everything up can bog your system's performance down a little, and the extra $50 for an external HDD may be hard to justify if there is no sign of an imminent disaster, but always keep in mind that trying to get data back will cost you at least ten times the price of an USB drive in case something decides to fail. The average desktop or laptop HDD doesn't last longer than 3-5 years, in which period you can collect files that are impossible to replace once they're lost. Three years should be plenty of time to make a number of copies, so don't skimp on security.