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…
Case:The customer’s desktop 500G Toshiba hard disk. Recently, when the computer was opened, the hard disk read was slow, and the files also appeared sometimes to open and sometimes could not be opened.An important data needs to be recovered, contacting our company for help. Solution:The engineer used professional equipment to detect, and the hard disk…
Case:The client server starts the hard disk after the power is disconnected, and the hard disk cannot be found. The customer can find the hard disk after re -inserting the RAID card and hard disk. The RAID information is not wrong. It is prompted that the system file cannot be found. Solution:After testing and analysis…
Case:Customers’ hard disks sometimes occur during the use of slowness, and they do not care about what they will, which eventually causes the hard disk to recognize.Before finding us, the friends who had repaired the computer tried to restore it. His friends repaired the hard disk with software, causing secondary damage to the hard disk….
Case:Customer CF memory card data files Due to virus reasons, their data areas are displaced and the directory structure is damaged. The customer wants to restore all the photos taken in the CF card. Solution:According to the analysis of the public engineers, CF was shifted by the data area and the directory structure was damaged…
Case:Customer’s notebooks cannot recognize the hard disk, and the hard disk is 160GB of SSD solid -state hard disks. Solution:At present, the data recovery technology of SSD solid -state hard disks is not very mature, but some failures can still be solved.SolidStatedisk, IDEFLASHDISK is composed of the control unit and the storage unit (Flash chip)….
Case:The RAID5 array of the customer company’s server collapses, and the RAID5 array consists of 4 hard disks. Now it is necessary to restore the data in the hard disk. Solution:Customers provide operating systems for MS Windows2003. The operating system after MS 2000 provides file record markings, which brings convenience to analysis.Analysis of the image…
