Case:
Customer Seagate Hard Disk, the model is ST3500320s, and the hard disk has 3 partitions. Now the E disk disappears, and only two partitions are left. The hard disk is repaired to find the required information.It was tested by engineers as a physical bad sector.
Solution:
The engineer uses a dedicated equipment to evaluate the damage of the physical bad sectors of the hard disk: only reads only the good sector, and reads the most existing and intact data blocks in the shortest time;Seels; continue to control the data blocks that have not been read before reading the magnetic head repeatedly; logical analysis and verification of the full mirror of the hard disk backup of the device.