Case:Customers said that the SAS hard disk of 4 Fujitsu server was dismantled from the Lenovo commercial desktop. The Lenovo server supports engineer testing after -sales. The diagnosis is that the SAS array card is damaged, and the SAS array card has been replaced.The SAS hard disk is connected to the SAS array card according…
Case:Customers call for consultation and say that the data in the desktop hard disk is gone, can the data be restored.Ms. Zhuang said that when the hard disk data was sorted and classified, some of them were useless, and the old data was deleted.I found that some old data needed to be used the next…
Case:After the customer said that the mobile phone was restored to the factory, the address book was lost, and then he introduced the address book backup of the previous mobile phone software to find that the content of the address book was old.Originally contact person. Solution:The engineer of the Data Recovery Center first uses the…
Case:The customer said that this disk was the original disk of the Dell machine. During the normal boot use, the external force case was dropped from the table. It has tried to mount the hard disk to the USB interface for reading operations. The data cannot be read. Solution:When the external force causes the power…
Case:Customer a very important Word (version is Office2003) files are stored in the Golden 4G prefabricated disk. The specific operating users have been described in detail. The current situation is to report an error after opening. Solution:After analyzing this file, the content of the file has changed, and the binary structure of Word files does…
Case:The customer’s ST160GB hard disk cannot recognize the partition table, and a large number of bad dates are found with MHDD testing. Solution:There are bad sectors. After analyzing the analysis tools in a 3K universal module, the bad sectors are mainly concentrated in logic C, and there are not many other places.Communicate logic C drive…
Case:Customer company’s video collection server, because the two sets are offline, causing RAID to fail. Solution:RAID has a large number of videos and pictures and animation files. The data is very important. Customers contact us and start to recover.RAID consists of 3 SATA 500G disks. After analysis, one plate is offline, and there are a…
Case:Customers accidentally deleted the MDF file of the MS SQL database. Before finding us, we had scanned the MDF file that could not be scanned before it could be added. Solution:After communicating with the user, it was found that the user did not store the scan results in the logical D drive, but the user…
Case:The customer is the company’s network management. When doing data migration for the server, deletes the compressed package of a backup with the MySQL library file. The compression package is very large, there are more than 1G.data. Solution:The storage file system is EXT3.Due to the characteristics of the EXT3 file system, files will inevitably produce…
Case:Customers were burned due to the NAS server, which caused the data in NAS to be lost, and the client contacted us and started analyzing. Solution:Customers provide information and say that NAS uses a 4 -set RAID0 storage data. There are three partitions in NAS. As long as the customer needs the last partition data,…
