Case:When the customer uses the GHOST elf reinstallation operating system that comes with the system, the entire hard disk is formatted into a partition due to operating errors. Important data preserved in other partitions urgently need to recover. Solution:Similar to customers, re -partitions and formatting, have little impact on the partitions of the storage data,…
Case:After a sudden power outage, the ESXi system could not be stored. The administrator found that there was a problem with the UFS2 file system in the freeNAS. Then the administrator used FSCK to repair the file system. At this timeIt was found that the ESXi system failed to recognize the original data storage and…
Case:Foxmail email, stored on a computer D drive, suddenly found that the mail was lost, and then used Outlook to automatically repair the failure, and wrote some data. Solution:The engineer backup D drive data, analyzed the BOX database of the mailbox and the hairbox, and found that all were destroyed and could not be completely…
Case:After the customer’s 8GB Flash integrated U disk is inserted, it will be formatted by the computer prompt again, because some important data is just saved in the U disk, and data recovery is urgently needed. Solution:Customers take the fault U disk to our center for data recovery. After the professional data recovery device is…
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:ERP database system data recovery-The hospital uses UFIDA financial data software.At the time of the incident, a physical failure appeared in the hard disk. Through Baidu searched for “database data recovery””
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…
