Case:
The desktop filling of a advertising company uses a 1T ST hard disk, Windows operating system. A few days ago, the customer found that the system started very slowly. After entering the system, the partition was also very slow.On the other computer, the machine was also very slow, and the files could not be copied. Among them, a large number of video files needed to be rescued. After the engineer used professional equipment to detect, it was confirmed that it was caused by the scratches of the disk on the hard disk.
Solution:
The data recovery engineer evaluated the damage to the physical bad tract of the hard disk.When reading the hard disk again, focus on the sector that is not seriously damaged, and provides higher integrity for the recovery of hard disk data.Continue to control the data blocks that have not been read before repeatedly, and check the lack of recovery of the previous recovery work, and make the data block read as close as possible; conduct logical analysis and verification of the full mirror of the hard disk backup of the device.If there is inconsistency in the file system in the image, it is repaired according to the solution of the corresponding file system damage. Until the data required by the user, the important video file is successfully recovered.