The red light of Huawei server health indicator flashes, so just restart it.

The server has detected potential or existing problems in the internal hardware system, which need to be solved.

1. According to the equipment alarm, it is preliminarily judged that the SAS cable is loose. Reinsert the SAS cable; The device still has an alarm.

2. It is suspected that the SAS cable is plugged backwards. Carefully check the SAS cable port from the hard disk backplane to the Raid card and reseat the SAS cable.