Huawei Servers
Troubleshooting
Contents
5.6.1 Power Failures.................................................................................................................................................................... 79
5.6.2 KVM Login Faults.............................................................................................................................................................. 83
5.6.3 POST Faults......................................................................................................................................................................... 85
5.6.4 Memory Errors.................................................................................................................................................................... 92
5.6.5 Drive I/O Faults.................................................................................................................................................................. 94
5.6.6 Ethernet Controller Faults.............................................................................................................................................. 96
5.6.7 FC Controller Faults........................................................................................................................................................ 102
5.6.8 Switch Module Faults.................................................................................................................................................... 106
5.6.9 OS Faults............................................................................................................................................................................ 108
7 Preventive Maintenance.................................................................................................... 115
7.1.1 Precautions........................................................................................................................................................................ 115
7.1.3 Inspecting Cable Layout............................................................................................................................................... 116
7.2 Inspecting Servers...............................................................................................................................................................117
7.2.1 Precautions........................................................................................................................................................................ 117
7.2.2 Inspecting Indicators...................................................................................................................................................... 117
8 Common Operations.......................................................................................................... 125
8.1 Obtaining a Product SN................................................................................................................................................... 126
8.9 Logging In to the iBMC WebUI......................................................................................................................................143
8.13 Logging In to the MM510 CLI..................................................................................................................................... 157
8.14 Logging In to the RMC CLI........................................................................................................................................... 159
of the MM910............................................................................................................................................................................. 168
of the MM920/MM921............................................................................................................................................................ 170
Issue 20 (2020-09-25)
Copyright © Huawei Technologies Co., Ltd.
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