Case:
The RAID5 dawn server consisting of the four 146G SAS interface hard disks, the two hard disks of the two hard disks of the hard disk caused the hard disk drop array information to be lost. The customer then contacted our engineers and did not perform other operations. We immediately fixed disk.
Solution:
Our engineer first draws out the hard disk and mark it in order; testing 4 disks and found that one of them has abnormal noise and a bad session.; After verifying the data, the data will be exported.Successfully recovered the data