2 disk RAID0 can not find raid volume database data recovery
Media information: RAID0 made by 2 disks, hard disk brand: IBM, single disk capacity: 300GB, single disk model: ST9300603SS
Customer Name: A catering company in Beijing
Fault description:
The customer described RAID0 in the process of running the raid card motherboard burned, after repairing the motherboard can not find the raid volume, mainly the database file.
Data recovery process:
1. Dash raid data recovery senior engineer tests 2 member disks;
2. The engineer repairs the failed hard disk and can clone the data of the two member disks after identifying the image on the device to further ensure the security of the original data.
3. Perform data underlying analysis on all data mirrored, analyze block size and disk order to determine RAID combination mode;
4. Use Dass recovery data recovery self-developed software D-recovery for RAID for virtual recombination of data;
5. Recover all data over a period of hours.
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 abnormal data is not seen when looking for 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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