Table 7-1 Parts that can be replaced in a Huawei quorum server
Part Active-Active Service Aected or Not
Entire quorum server If you power o the quorum server,
the arbitration mode of the active-
active service changes to the static
priority mode. The reliability of the
active-active service decreases.
Disk module
Power module
2280 balanced model (2280 for short) of the TaiShan 200 server, 1288H V5, and RH1288 V3
can be used as quorum servers. If you want to replace a component such as a VGA board,
indicator board, or disk backplane in a quorum server, see Removal and Installation in the
Maintenance and Service Guide
specic to your product.
7.11.1 Replacing an AC Power Module
This section describes how to replace an AC power module.
7.11.1.1 Replacing an AC Power Module (Applicable to 1288H V5 and
RH1288 V3)
This section describes how to replace an AC power module.
Impact on the System
During the replacement of a power module, if the redundant power module fails,
the corresponding quorum server is unexpectedly powered
o, causing all services
in the quorum server to be interrupted.
Prerequisites
● When two power modules are
congured, remove one power module without
powering o the quorum server if the other power module is operating
properly and its power rating is greater than or equal to the rated power of
the quorum server.
● You have determined the position on the quorum server for removing a power
module.
● You have obtained the cabinet number and chassis number of the quorum
server.
● You have located the quorum server based on the preceding information, and
labeled its panel to prevent misoperations.
● A spare part is on hand.
Tools and Materials
● ESD gloves or ESD wrist strap
● Packaging materials, for example, an ESD bag
OceanStor V5 Series
Parts Replacement 7 Replacing FRUs
Issue 15 (2019-12-30) Copyright © Huawei Technologies Co., Ltd. 248
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