Media information: RAID10 for 4 disks, Seagate for server hard drive, single disk capacity: 1TBG Model: ST1000DM003
Customer Name: A shopping mall in Beijing
Fault description:
RAID10 server, where two disks fail, causing data loss
Data recovery process:
1. The engineer first detects the faulty disk fault and repairs the faulty hard disk accordingly, so that the faulty hard disk can be recognized by the data recovery device normally.
2. Data clone all the member hard disks of the server to generate an image file.
3. Perform the underlying data structure analysis and calculation on the completed image file, and find out the way of raid data combination to facilitate the raid data reorganization.
4. Use Dass's independent research and development raid data recovery special software D-Recovery for RAID for data reorganization and extraction. After a period of operation, the data recovery is complete.
Data recovery results: 100% success in data recovery
Advice to customers:
1, usually do a good job on the raid server, find problems and deal with them in time, and replace the faulty hard disk in time.
2. After the Raid array is abnormal, do not rebuild Raid, forced online or forced reorganization. These operations may result in permanent data loss.
3. Non-professionals should not disassemble or replace the Raid module. Improper operation may cause damage or coverage to the data in the hard disk, causing serious damage.
4, raid crash data when not in time to find a professional formal data recovery company to do data recovery, so as not to cause significant loss of data permanently lost.
5, Darth data recovery, specializing in high-hard disk, raid server, database and other data recovery. Beijing data recovery senior brand.
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