l If the indicator is steady green, the fan module is successfully installed.
l If the indicator is steady red or off, the newly installed fan module is faulty, the fan
module slot is faulty, or the fan module is incorrectly installed.
Figure 4-64 Running/Alarm indicator on a fan module
Step 8 Confirm the replacement.
After the preceding procedure is complete, check services on the host for any storage-related
error. If any storage-related error is reported, contact Huawei technical support.
----End
Follow-up Procedure
Label the replaced fan module to facilitate subsequent operations.
4.4 Running/Alarm Indicators on Power Modules, BBUs,
and Fan Modules
After powering on a storage system, you can check the operating status of a power module,
BBU, or fan module by viewing its indicators.
Running/Alarm Indicators on a Dorado5000 V3 Controller Enclosure
Figure 4-65 shows the indicators on the rear panel of a controller enclosure.
Figure 4-65 Indicators on the rear panel of a controller enclosure
1
Running/Alarm indicator on a
BBU
2 Running/Alarm indicator on a
power module
Table 4-1 describes the indicators on the rear panel of a controller enclosure.
OceanStor Dorado V3 Series
Parts Replacement
4 Replacing CRUs
Issue 05 (2019-01-30) Copyright © Huawei Technologies Co., Ltd. 60
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