Case:Customers are a program developer with good data security and backup data awareness. Through the phone, the hard disk learned that the hard disk is a western -digit hard disk, which is mainly used as a backup disk to use it for many years.During the copy of the data, it was found that the replication…
Case:Samsung 250GB hard disk can identify disk information normally, but the disk management can only recognize the C area, and it cannot be opened. The access speed is very slow.Mr. Liu described this way.The initial identification of the phone was a bad question, and customers came to our company for further testing. After the engineer…
Case:A mobile hard disk with a capacity of 500G is HD-PE500U2. During the use process, the problem of reporting the hard disk read is wrong. Solution:The engineer evaluated the degree of damage to the hard disk motor.According to the requirements of the motor number matching requirements, select the appropriate hard disk spare parts, and replace…
Case:Data recovery of a company’s financial software damage-A listed company’s financial software server disk array is damaged, and the Oracle database cannot run.Customers of this system are completely unclear about the internal structure, and there are multiple sets of account data in the system Solution:The database recovery center was inspected and found that the disk…
I tend to have a few Word documents that I keep open all the time, with notes for a long-running project. Normally they are all minimized. The problem is that when I click on a different .doc or .docx file in Windows Explorer, even though the new document opens in its own window, the other,…
Case:The colleagues said that receiving an old customer phone call said that the desktop computer was broken and could not enter the system.The on -site maintenance found that after the computer turned on, the hard disk issued a click -clicking noise, and the diagnosis was damaged by the hard disk.It is said that customers should…
Case:A client’s Samsung 80GB mobile hard disk cannot be used after collision during use. Solution:After opening the market, I found that the magnetic header was positioned. After the dust -free workbench made a magnetic correction, it was recognized. After the test, there were a lot of bad sectors. So a copy was made, and 70%of…
Case:There is a problem with the database in the X medical system, and the use of SQL with old backup recovers, resulting in the current data lack of data in recent months.Hospital work is paralyzed.The customer immediately contacted the data recovery center. Solution:First search for all MDF pages where the database file is in the…
Case:Customers said that their notebook computer feels that it is getting slower and slower, so they reinstall the system for the laptop. It was originally the first item of clicking on the disc menu (re -installed the GHOST system to the C drive), and accidentally click to the second item of the menu (reinstatementDivide into…
Case:The customer’s Hitachi hard disk cannot be recognized, and there are abnormal noise after power generation. Solution:After communicating with users, I learned that there was no physical injury (not fell), and the final test was set on the magnetic head.It is important to note that Hitachi uses the “integrated”” permanent magnet in terms of magnetic…
