Case:
The RAID5 array composed of three 73G SCSI interface hard disks was lost due to the use of Chen’s old Chen, and the system could not run normally. 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; detects the 3 disks and finds that one of them has abnormal noise and a bad sector. The hard disk is performed in turn, and the virtual RAID array is formed by manual calculation;After verifying the data, the data will be exported.Successfully recovered the data