Huawei OceanStor V5 Series - Disk Module Replacement

Figure 6-90 Running/Alarm indicator on a fan module
Step 8 Conrm the replacement.
After the preceding procedure is complete, check services on the host for storage-
related errors. If any storage-related error is reported, contact Huawei technical
support.
----End
Follow-up Procedure
After the fan module is replaced, label it to facilitate subsequent operations.
6.4.4 Replacing a Fan Module (High-Density Disk Enclosure)
This section describes how to replace a fan module.
Impact on the System
During the replacement of a fan module, the system's heat dissipation is
aected
and the system temperature increases. If the temperature reaches the self-
protection threshold (for example, if the disk enclosure reaches 55°C), the disk
enclosure is automatically powered
o, degrading the system reliability.
Prerequisites
● The spare part is on hand.
● The fan module that you want to replace has been located.
You can locate a component in either of the following ways:
● Locating a component based on alarms in DeviceManager: On the Alarms and Events
page of DeviceManager, view the help information and determine the ID of the
component to be replaced. Then locate the component at your site based on its ID.
● Locating a component based on the status of its Running/Alarm indicator: For details
about the indicators on
dierent components, see Indicator Introduction of each
component in the Product Description specic to your product model and version.
OceanStor V5 Series
Parts Replacement 6 Replacing CRUs
Issue 15 (2019-12-30) Copyright © Huawei Technologies Co., Ltd. 92