1. Use the hard disk test tool to score the hard disk. The hard disk 5 in slot 4 is scored 6.20, as shown in Figure 2. Therefore, hard disk 5 is faulty.
Figure 2 Hard disk scores
2. According to the OS logs, an error occurs on the solid-state drive (SSD), which causes the OS to report a kernel panic and the server to restart, as shown in Figure 3.
Figure 3 OS kernel panic logs
3. The hard disks in slots 0 and 1 are configured with RAID 1 properties for installing the OS. Hard disks in slots 2 to 7 are configured with RAID 0 properties. Hard disk in slot 4 is an SSD (disk 5), which causes the server to restart, as shown in Figure 4.
Figure 4 Hard disk mapping