Case:
Customer Dell MD1000, a total of seven hard disks, 300G, raid5.Suddenly all the hard disks were bright yellow lights, and the server could not be accessed.
Solution:
The engineer of the data recovery center tested 7 hard disks and found that the No. 4 hard disk was severely damaged. The No. 3 hard disk had a small amount of bad sectors, and other hard disks were normal.Mirroring the normal hard disk, and the corresponding processing of the No. 3 hard disk made a full mirror.After analysis, the original RAID5 parameter was reorganized.After 8 hours, the data was successful and the customer was very satisfied.