Data recovery is a process which is used for salvaging data from failed, corrupted, damaged or inaccessible secondary storage media. Data recovery is used for accessing the data on these types of media when it cannot be accessed by using the usual methods.
Quite often the data are being recovered from hard drives, Cds, Dvds, storage tapes and other types of electronic storage media.
Harddisk Data Recovery
The data may need to be recovered because of bodily damage to the file system which prevents it from being mounted by the host operating system.
Most of the time, data recovery issues regularly involves the operating system or the Os, where the aim is to copy all the required files on to another disk. This is typical of single disk, single partition and single operating systems.
Generally, this may be verily carried out by using a live Cd, and this enables a way to; mount the system drive, mount and backup media or disk drives, and moves the files from the system to the backup with visual disc authoring software or a file manager. Also such cases can be mitigated by partitioning the disk and spirited data files to a distinct partition from the replaceable Os system files.
There is a wide range of failures which may cause bodily damage to the storage media and some of these are as follows:
· Cd-Roms may be severely scratched
· Hard Disks may suffer from head crashes or motor failure
· storage tapes may break
Physical damage will always cause some loss of data, and in lots of cases the logical structures of the filing system are also damaged. Any logical damage must be dealt with before any files on the failed media can be recovered.
Usually, most bodily damage cannot be fixed by the end user. Chance a hard disk in a general environment may let in any airborne dust or other fine particles which may conclude on the platter and get caught in the middle of the read/write head and the platter. This can cause further damage and hinder or compromise the recovery process.
Most end users simply do not have the expertise or the required hardware to carry out these repairs, and data recovery clubs are very often employed to recover the foremost data. Sometimes damage can be repaired by replacing parts in the hard disk which can therefore make the disk usable, but any logical damage will need specialized concentration to recover every piece of information from the disks surface.
Hard Drive rescueMy Links : All Thailand Hotel Booking Search