IBM server Raid data recovery case analysis technology article Hefei data recovery company, professional mobile hard disk recovery, server raid database recovery, Anhui Hefei AIT data recovery center


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IBM server Raid data recovery case analysis

Article provenance: server data recovery Editor: server data recovery Popularity: - Publication time: 2020-05-08 16:00. large in Small ]

IBM Server Raid data recovery Case analysis. A server maintenance worker from a company in Wuhu, whose company's IBM stores 10 SAS 2TB hard drives for RAID5, is unable to access disk data after the machine is restarted. Maintenance personnel after technical inspection found that all the two hard drives dropped, RAID5 disk array failure, because the server stored many important office data, not easy to operate, would like to recover the important data before the server repair. So customers drove to our Hefei special data recovery center to recover the data lost by the server.

 Server raid data recovery

After inspection by AI data recovery engineer, the client's server is IBM storing 10 pieces of SAS to do Raid5, and the MySql database needs to be restored. So, AI engineer first needs to test the ten hard drives once again through the equipment professional. The result is that 3 hard drives have physical faults, not two hard disk failures detected by the maintenance personnel. So engineers will finish the whole physical cloning of each hard disk, and repeat copies of several bad disk by MRT mirror function. After that, all the backups are all "on the counter", and the professional manual analysis of the underlying code is started. The RAID parameters and the virtual RAID5 environment are calculated, and finally the MySql database that the users need is successfully set up. After user verification is correct, all data recovery is successful!

The weather has changed recently, and the temperature has returned to 20 degrees from more than 30 degrees. In this changeable weather, Xiaobian needs to sum up a server to guard against small knowledge:

1, before the server fails, it is necessary to backup the important data files in the server regularly.

2, if there is a malfunction in the server, you must not conduct any non professional operation.

3, in case of significant data loss, please seek professional data recovery agencies in time.

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