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Media information:
RAID5 with 6 disks, single disk capacity: 146G, hard disk brand: Seagate
Customer Name: Beijing Information Technology Co., Ltd.
Fault description:
The raid crashed and could not run properly.
Data recovery process:
1. Dash raid data recovery senior engineer tests the disk to confirm whether there is a fault;
2. Perform data mirroring on the member disks.
3. Perform data underlying analysis on all the data that is mirrored, determine the RAID combination mode, and eliminate the data disk that is not fresh;
4. Use Dass recovery data recovery self-developed software D-recovery for RAID for virtual recombination of data;
5. Recovery completed in a few hours.
Data recovery result: data recovery succeeded
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 appears abnormal 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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