After rebooting, system facilitation comes from network every time, and system cannot startup from hard disk. The startup interface is shown below.
1. Reboot system, press “DEL” to enter system BIOS interface.
2. In the interface of IPMIBoot, set Boot Bevice as SCSI.
3. Press “F10” to save and exit. Reboot system, and start OS from hard disk. Fault disappeared.
For the configuration error of system BIOS startup options, system facilitation comes from network every time.