Case:On February 4, 2016, Manager Wang, the financial company of a certain financial company, hurriedly entered the data recovery center, holding 3 Hiege 2T server hard disks in his hand, hoping to restore the company’s Dell server lost data.According to the customer’s description, the computer is stuck when the data is backup, and then the…
Case:After a city client restored Huawei mobile phones to the factory settings, the nearly 600 address book was lost, because there were previously backups of the mobile phone address book, so the customer restored the backup data and restored more than 400, but the customer still has still has the customer still.It will be lost…
Case:A financial company in Lujiazui District cannot enter the system, and the data cannot be read.Analysis: The desktop hard disk is connected to the dedicated device. The hard disk cannot be recognized. It is accompanied by squeaking abnormal noises. Through the detection, it is determined that the hard disk motor is hugged. The opening data…
Case:The server is an IBM server, with a total of four hard disks, 146G each, which is the SCSI interface. Recently, after restarting, the RAID card prompts that there are 2 hard disks errors.On another server, it was still unsuccessful.Internal management of special databases is very important, and no other operation is done. Solution:The engineer…
Case:The customer’s hard disk was placed in front of the window sill due to the rain a few days ago.Without paying attention, the rain drifted in and wet the hard disk.After that, it could not be online during operation. Solution:By asking more data recovery companies, find the data recovery center.When the engineer was tested, the…
Case:A customer’s Excel file is destroyed by the virus. When the opening, the error is reported. After the Excel repair, the table can be opened. Because the user has high requirements for the style in the Excel table, the existing restoration causes data errors and requires fixing to the original state. Solution:Use the MS Excel…
Case:The customer reported an error when copying the data, and the client could not copy it after many attempts, and then the partition could not be recognized.Customers knew that the problem was serious and did not perform other operations in the end, there were very important data data in it. Solution:After testing, the engineer judged…
Case:IBM 3650 server, hanging a LUN of about 1.5TB of optical fiber.The server operating system is RHEL5.4, equipped with a single node Oracle10.2.0.4.Oracle database cannot be started in a downtime accident. Solution:The engineer guides customers to store mirrors and mirrors on a 2TB hard disk.The engineer extracted the database and mounted it to the Linux…
Case:The city’s customers MY Passport 1TB 3.0 interface mobile hard disk, customer data cannot be accessed, and the magnetic head has a sound, which has been encrypted with encrypted software. Solution:The engineer test and analysis, the client’s hard disk magnetic head damage caused the data to be unable to access. The engineer used the same…
Case:The customer’s 500G West Digital mobile hard disk folder opens the garbled code and cannot display normal data. The customer wants to restore all the data in the mobile hard disk. Solution:According to the engineer’s analysis, the folder opens the garbled code and cannot display the normal data. This failure is the offset of the…
