Media information: RAID with three disks, single disk capacity: 300G, hard disk brand: Maxtor, model: ATLAS10KS
Customer Name: Beijing University
Fault description:
RAID made by three disks, one of which is dropped first and the data is inaccessible.
Data recovery process:
1. Dash raid data recovery senior engineer detects the disk, confirms whether there is a fault, and repairs the failed hard disk to recover the data;
2. Perform data mirroring on all member disks to further ensure the security of the original data;
3. Perform data underlying analysis on all the data that is mirrored to determine the RAID combination mode;
4. Use Dass recovery data recovery self-developed software D-recovery for RAID for virtual recombination of data;
5. All data is recovered after several hours, and all data is restored after the customer verifies the data.
Data recovery result: raid 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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