Case:From more than one meter high to the ground, there was abnormal noise on power and did not recognize the disk. Solution:There are continuous knocking sounds, cannot recognize the hard disk, judge the damage of the magnet, the magnetic head is replaced, and the data mirror is made.
Case:Employees misunderstood and pulled out the hard disk, causing the array information to be lost. Solution:There are a small amount of bad disk No. 2 and 3 of the hard disk. First, the No. 2 and No. 3 hard disks are used for mirrors, and then the array information is analyzed, the virtual reorganization array…
Case:The hard disk can be detected by turning on, the system cannot enter, and the installation system also fails.Put a mobile hard disk box connecting the computer and do not recognize the disk. Solution:The hard disk 0 magnetic tract is damaged, and there are a small amount of physical and logical bad ducts. Use the…
Case:After the customer finds that the server cannot log in, go to the computer room to check it. I found that two of the two hard disks were wrong. After the two hard disks were inserted again, the system guidance interface was seen, but it could not enter the operating system Solution:After the inspection of…
Case:The hard disk of customers and friends, the failure is unknown, only the data cannot be read.Power -powered detection, rhythmic knocking, accompanied by squeak friction.Initially judged that after the hard disk was damaged, the customer tried to power several times, and the internal damage intensified.It is possible that the data area is scratched. Solution:In the…
Case:The mobile hard disk rotates normally, connecting the computer through USB, the hard disk partition cannot be recognized, and the computer is very stuck.Document editing is often performed on mobile hard disks for a long time. Solution:The hard disk is basically filled, and the detection directory area has serious bad sectors. Forcibly interviews will knock…
Case:After killing the poison, the mobile hard disk does not turn on the power, the power indicator is bright, and personal photos should be restored Solution:For a long time, it was forcibly disconnected.Instant current leads to circuit board breakdown.Rebuild the NV-ROM parameter to repair the damaged circuit.Data recovery successfully.
Case:When the hard disk is running, the desktop computer is shocked, and the partition data is unable to read. Solution:1.5T large -capacity hard disk, detection found that a magnetic head is unstable.Professional equipment is strongly read, mirror data to the new hard disk.Data recovery 100%.The operation occur in time to stop operation, which has reduced…
Case:The hard disk cannot move around in the system progress bar.The hard disk has a little sound. Solution:Through inspection, it was found that the data caused by physical bad sectors could not be read normally.Data complete copy.
Case:Computers are not recognized Solution:Change the same model line board and change ROM.After the power is charged, the motor does not turn, there is no sound, remove the line board, change the same model, the motor work, but still cannot be identified. It is found that the ROM of the board is different from the…
