Case:Customers delete an Excel file of almost 1M due to mistakes and urgently need to do data recovery. Solution:Restoring a 1M Excel file, for the XLS form, this file is relatively large!The corresponding SAT table was found through the file header information, and then the end of the file is basically determined through the DCumemt…
Case:A customer’s account report cannot be opened the next day under normal modification. Solution:The Winhex analysis found that the file was 4KB. After the positioning, it was found that it was only one file header. It seemed that it might be offset.XLS is a classic application of MS composite documents. In XLS, a flat management…
Case:ESX 5I 1TB storage, the file system is VMFS, and the virtual machine file (VMDK) in VMFS storage (VMDK) is lost, causing the database in the virtual machine to be accessible. Solution:The engineer puts the original 1TB VMFS reserves into a mirror file; analyzes the generated image files, deletes the characteristics of the data system…
Case:One data resumes two database files, saying that the database suddenly disappeared, and lost for no reason. After I recovered with the software, myDyeerp_new_data.mdf could not be loaded, and the customer’s own ERP software could not be used. Solution:Customers restore the resumed database to the corresponding folder directory of the hard disk, so the possibility…
Case:The customer’s operating system is Windows, the file system is NTFS/FAT, and the storage medium is 320G Hitachi hard disk. After the file is encrypted by EFS, the data is unable to read after the computer reinstalls the system. Solution:Engineers first find or reorganize the private key of encrypted FEK; find the main key key…
Case:This hard disk is 250GB of the West Porsche, and the model is: ST3250820AS 3.5 -inch desktop hard disk. According to customers, a mobile hard disk is described.In the past, I used EFS to add secrets, but the system suddenly could not start. The data of the moving hard disk after reinstalling the system could…
Case:This hard disk is 250GB of the West Porsche, and the model is: ST3250820AS 3.5 -inch desktop hard disk. According to customers, a mobile hard disk is described.In the past, I used EFS to add secrets, but the system suddenly could not start. The data of the moving hard disk after reinstalling the system could…
Case:The RAID5 array composed of three 73G SCSI interface hard disks was lost due to the use of Chen’s old Chen, and the system could not run normally. The customer then contacted our engineers and did not perform other operations. We immediately fixed disk. Solution:Our engineer first draws out the hard disk and mark it…
Case:Wenzhou X factory server is RAID5 composed of 4 disks.Among the four plates, a plate was turned on with red lights, and a plate was turned on, and the server could not start. Solution:After testing by the company’s engineer, it was found that there were hardware problems in the four plates, and there were a…
Case:Dell server system paralysis RAID data recovery-the company’s data server disk array RAID5 paralysis, server brand Dell Dell, uses 4 SCSI hard disks for RAID5 array. After the customer describes the paralysis of this server, one of the hard disk diagnosis indicators is reported.In this server, no other operations are performed after the data is…
