Case:
The data of the Yiwu IBM server was successfully recovered. The IBM server has been used for four or five years. When the RAID5 consisting of three hard disks is used to check the server, a hard disk reports a yellow light, but the server can run normally.Because it takes time to apply for a hard disk, it is not processed in time on the same day.The next day, I found that the server could not be started. Looking at the computer room again, there were already two hard disks to report yellow lights.Display Office in the array card settings.
Solution:
The server data recovery engineer testing, one hard disk was dropped before, and the other had a bad disk.After virtualization, find out the previously dropped hard disk and virtual new array.Take half an hour.Data recovery successfully.Copy all data and back up to the customer.