Case:
The server cannot start.Two months ago, there was a plate dropped, and the server could be used normally.The day before yesterday, there was a hard disk bright yellow light alarm, and the server suddenly hung up, restarting without response.There are many customers’s wedding photos, which need to restore the data
Solution:
The engineer was tested and found that there were more bad sectors in the 1#disk, and the magnetic head was damaged by the 3#disk.So the opening engineer first replaced the matching magnetic head in the dust -free purification room, and then used professional data to restore the 1#hard disk to mirror.Finally, the engineer reorganized the hard disk with the help of the RAID restructuring software. The reorganization was successful and the data was successfully extracted.