Case:
Mr. Xing Xing’s IBM server data is lost. The situation is: IBM stores 10 SAS 2TB hard disks as RAID5. After the machine is restarted, the disk data cannot be accessed. After the user unit is checked, the two hard disks are found.
Solution:
Hangzhou Data Recovery Center engineers have learned that there are three hard disks of hard disks through device tests that there are physical faults. They have a complete physical cloning of each hard disk, and repeatedly copied several bad disks through the MRT mirror function;After the backup is completed, the backup disk will be “topped”” and start manually analyze the underlying code