Huawei RH8100 V3 User Manual page 273

RH8100 V3 Server
User Guide
Scenarios
Remove an HFC if:
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Prerequisites
Conditions
You have powered off the RH8100 V3. For details, see
RH8100
Data
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Tools
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Procedure
Step 1 Wear an ESD wrist strap or ESD gloves. For details, see
Issue 30 (2019-12-19)
● Only the active and standby HFCs in the same chassis can be exchanged. HFCs in
different chassis cannot be used to replace each other.
When the active and standby HFCs in the same chassis are exchanged in single-system
mode, the IP address of the management network port on the original active HFC is
cleared, the IP address of the original standby HFC becomes the default IP address
(192.168.2.100), and the user name and password of the active and standby HFCs are
restored to the default values (root/Huawei2#$). Other configurations are retained. In
two-node cluster mode, all the configurations are retained.
● Only one of the two HFCs in the chassis can be replaced. Do not replace both of the
HFCs at the same time or use HFCs in another chassis to replace them.
● A newly installed server or a server whose OS needs to be reinstalled (that is, the
original disk data does not need to be retained), the HFC replacement is not restricted
by the preceding rules.
● When E7 v2/v3 CPUs are configured, use HFCs whose BOM number is 03022JBN.
● When E7 v4 CPUs are configured, use HFCs whose BOM number is 03023URP.
● When replacing CPUs of different platforms, ensure that new CPUs are compatible with
other components of the server. For details, use the
Compatibility Checker.
The HFC has failed.
The trusted platform module (TPM) or trusted cryptography module (TCM)
on the HFC has failed.
The USB flash drive on the HFC has failed.
V3. Then you have removed all power cables from the server.
You have obtained the cabinet number and chassis number of the RH8100 V3.
You have located the RH8100 V3 based on the preceding information, and
labeled its panel to prevent misoperations.
You have determined the position on the RH8100 V3 for removing an HFC.
ESD gloves
Packaging materials, for example, an ESD bag
Copyright © Huawei Technologies Co., Ltd.
5 Removing and Installing Parts of the RH8100 V3
Intelligent Computing
6.2 Powering Off the
1 Safety Instructions.
263