Case:
The customer is the IBM X3650M3 server. A total of 4 hard disk interfaces are SAS, and the capacity is: 300GWindows Server 2003 operating system.The above is Oracle 10G database. Multiple database customers re -configure RAID information with the guidance disc’s IBM server, and all data cannot be accessed.
Solution:
The engineers perform sector -level mirrors on the four hard disks, and the hard disk has no bad sectors, and everything is normal.Analyze the key parameters of the original RAID5, and the independent tools are directly reorganized and analyzed.Finally, the data is restored, and the customer verification is 100%correct.