Data Recovery Quotes

Put simply, data recovery is the process of retrieving computer data that, for any number of reasons, has become inaccessible using normal methods. Ontrack data recovery has the right tools and experience to solve your data loss problems.

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Data Recovery

Jan 18, 2009

Elementary Knowledge of Data Recovery.

1. Connotation of Data.

Connotation of data is compprehensive, it includes not only multi-media files such as data documents, images, voices that stored in file system or data base, but also hardware inforamtion, network addresses and network services, which are used to deposit and manage those information.

2. The essence of data recovery.

Data recovery means retrieving lost, deleted, unusable or inaccessible data that lost for various reasons.

Data recovery not only restores lost files but also recovers corrupted data.

on the basis of different lost reason, we can adopt different data recovery methods. There are software and hardware reasons that cause data loss, while we can recover data by software and hardware ways.

Being different from prevention and backup, data recovery is the remedial measure. The best way to insure the security of your data is prevention and backup regularly. To operate and use your data accourding to the normative steps, you can reduce the danger of data loss to the lowest.

3. The scope of data recovery.

There are so may forms and phenomenon on data problem, we can divide the objects or scope of data recovery according to different symptoms.

System Problem

The main symptom is that you cannot enter the system or the system is abnormal or computer closes down. There are complex reasons for this, thus we need adopt different processing methods. Reasons for this symptom may be the key file of system is lost or corrupted, there is some bad track on hard disk, the hard disk is damaged, MBR or DBR is lost, or the CMOS seting is incorrect and so on.

Bad track of hard disk

There are logic and physical bad track. Logic bad track is mainly caused by inforrect operation, and it can be restored by software. While physical bad track is caused by physical damage, which is real damage, we can restore it by changing the partition or sector. When there is physical bad track, you'd better backup your data for fear that the data can not be used any more because of hte bad track.

Partition problem

If partition can not be identified and accessed, or partition is identified as unformatted, partition recovery tools such as Partition Table Doctor can used to recover data.

Files loss

If files are lost because of deletion, format or Ghost clone error, files restoring tools such as Data Recovery Wizard can be used to recover data.

Password loss

If files, system password, database or account is lost, some special decryption tools that correspond to certain data form such as Word, Winzip can be sued.

Files repair

For some reasons, some files can not be accessed or used, or the contents are full of troubled characters, the contents are changed so as they can not be read. in this condition, some special files restoring tools can be tried to restore the files.

4. The Principle of data recovery.

Data recovery is a process of finding and recovering data, in which there may be some risk, for no all situations can be anticipated or prearranged. It means maybe there will be some unexpected things happen. So you need reduce the danger in data reovery to the lowest:

Backup all the data in your hard disk

Prevent the equipmet from being damaged again

Don't write anything to the device on which you want to recover data

Try to get detailed information on how the data lost and the losing process Backup the data recovered in time.

Data Recovery E-Book V 1.5 ( Visit http://www.easeus.com for more information)

Copy right 2006 CHENGDU YIWO Tech Development Co. Ltd. All Right Reserved.

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