Case:
Customer reporting the fault hard disk is one of the members of the small storage. According to the customer’s description, errors occur during data reading and writing operations and crashes.
Solution:
The faulty device is a desktop hard drive of the ST 500GB SATA interface.The engineer tested the fault disk of the client repairs. The test results were. There was a serious bad sector in the report of the client to repair the hard disk. The engineer used the data to restore the device UDMA.Restore the documents required by customers.