The question is this: Was it backed up? According to a recent survey, only 12% to 15% of us backup our data on a weekly basis. With statistics like that, it's no wonder so many people are trying to get into the data recovery business!
In terms of the data, most people assume it's gone forever. It's easy to understand why that fear persists; most of us start encountering problems when our data is no longer in our files or trashcan anymore. Let's face it: most people are not technically savvy. They don't know how to get the data back and more often than not - do more damage trying.
When a file disappears, it's true that it doesn't appear anywhere visible. Where is it then? It's most likely on the hard drive. Why can't we see it anymore? Because what's been erased is the computers "pointer" that indicates the location of that page, not the page itself.
Eventually, the hard drive will write new data over the area where the old file is located. What's the function of the pointer? The pointer is used by the operating system to create the directory tree structure. When the pointer file is erased, the actual file is invisible to the operating system. In reality, it is still there until the file system reuses the space. The pointer is kind of like the table of contents in a book: tear it out and you're not sure what's inside. Of course, this scenario only applies to a hard drive that has not suffered a mechanical failure.
So data recovery is an easy process, right? Just locate the pointer, and Presto - it's all done. Wrong! Actually, it can be a very difficult and expensive undertaking. Finding the original table of contents which shows where the files actually exist can sometimes be a simple task, however this isn't typical. Data recovery companies work on fixing the problem in a number of ways.
If it's easy, they simply rebuild the file system structure and save those lost files from being overwritten. On the other hand, the drive may have suffered a physical failure such as a circuit board failure, service track failure or head crash. In this case, the drive may need to go into a clean room.
In some cases, engineers discover the cause of the file system error and then systematically fix the file system, which requires it to be repaired by hand in some cases. They then repair the internal structure of data files if necessary. Corrupt data that is specific to individual programs can also be repaired using file repair software utilities for Word, Excel, PowerPoint, Access, Outlook, and also database recoveries on Microsoft Exchange server and Microsoft SQL server.
If it's a basic problem, data recovery may simply entail running data recovery software on the drive. If the hard drive has not physically failed, most computer stores or IT managers can perform this task. Some people go out and purchase data recovery software, set up a website and claim to be a data recovery company. Beware of these companies!
So what are the steps involved in data recovery? First, is the diagnosis, which determines if the hard drive is functioning and what method of recovery may be attempted. Depending on the problem, a good data recovery lab will have many different ways to attempt a recovery. No one method works all the time.
If it is a "software only" recovery, then the recovery technician can produce a file listing showing all the files that can be recovered. The smart data recovery engineer will usually work on a copy of the client's drive. This way the client's drive is not altered in any way.
If the drive needs to be looked at in the clean room, then this is the next step. The clean room is an ultra-clean environment used when working with microscopic computer components. In many cases the electronics on the disk drive fails and it needs to be either repaired or replaced.
Once the drive is repaired, then the file structure fix can proceed. The file structure is a complete file listing that shows all of the files and directories on the volume. The last step is the recovery phase, which copies out and backs up the data to CD's, DVD's or another hard disk drive.
Hard disk drives are very sophisticated hardware. Working with software devices and data recovery should only be attempted by a professional data recovery service.
When it comes to mail servers and exchanges the presence of virus attacks, corrupted files, and booting issues are very much a reality. Any of these instances can create a problem with your email and cause them to disappear suddenly. It is crucial that you backup your email data to prevent loss. Businesses who fail to have back up and place strong reliance upon communication via email have great problems with these attacks.
There is a solution, it is called email recovery and it is a form of data recovery, only used specifically for lost emails. I don't know how you feel about the possibility of loss of data in your email program, but for my business it could be devastating. The following are a few different examples of the steps you should take, for three of the most popular email servers, for data recovery.
Email Data Recovery in IncrediMail
Step 1-From the IncrediMail menu, click on Select file, then Data and Settings transfer, then Transfer from Old computer Step 2-Click Ok Step 3-Click on Open, then Ok Step 4-Data recovery the begins Step 5-Upon completion, you will see a dialog box that states that the recovery process has been performed. Step 6-Click ok Step 7-Upon clicking ok Incredimail will complete the data recovery process by automatically restarting.
Data Recovery and Email Recovery in Outlook
Step 1-From the Outlook menu, click on file, then Import and Export Step 2-When the drop down menu appears, click on file or Import from another program Step 3-Click on Next Step 4-Highlight the PST (Personal Folder File) with your mouse Step 5-Click on Next Step 6-Click on Browse button, choose the PST File backup copy you want to use in data recovery from the appropriate location Step 7-A dialog will appear, using your mouse mark the Replace Duplicates box, this will replace the duplicated items that are imported. This will begin the process of data recovery. Step 8-Click on Next Step 9-When data recovery has completed, click on the finish button.
Email Data Recovering in Outlook Express
Step 1-From the Outlook Express menu, click on file, then import, then messages Step 2-Choose the appropriate version of Outlook Express that you are currently using when asked what email program you are importing from Step 3-Click on Next Step 4-A dialog box will appear, ensure that you have chosen the appropriate version of Outlook Express Step 5-Click on Ok Step 6-Click on Next Step 7-Designate the folders you want to import, data recovery will then begin. Step 8-Click on Next Step 9-The data recovery process is now complete.
Both Jon Wuebben & Gregg Hall 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.
Jon Wuebben has sinced written about articles on various topics from Hot Air Balloons, Data Recovery and Home Management. ITS - Data Recovery has been providing professional , data repair, computer forensics and evidence recovery services and software since 1980. Loca. Jon Wuebben's top article generates over 60500 views. to your Favourites.
Gregg Hall has sinced written about articles on various topics from Lingerie, Desserts and Mortgage. Gregg Hall is an author living in Navarre Florida. Find more about data backup and at. Gregg Hall's top article generates over 3350000 views. to your Favourites.