Case:
The small server of the customer company uses the SAS hard disk and the RAID5 disk array. The server is short -term and hard disk damage in the hanging state.
Solution:
The array is composed of 3 SAS hard disks. The three hard disks are detected. There are no problems with the two hard disks. One of the hard disk circuits has been damaged. Therefore, it is normal for the hard disk to replace the circuit board. The reorganization of RAID and the data are fully recovered.