Replacing A Bbu; Replacing A Bbu (For 5300F V5/5500 V5/5500F V5) - Huawei OceanStor V5 Series Parts Replacement

OceanStor V5 Series
Parts Replacement
Step 10 Wait approximately two minutes and view the Running indicator of the power
module to determine whether the power module has been successfully installed.
Figure 6-62
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Figure 6-62 Running indicator on a power module
Step 11 Confirm 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.
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Follow-up Procedure
After the power module is replaced, label it to facilitate subsequent operations.

6.3 Replacing a BBU

This section describes how to replace a BBU.

6.3.1 Replacing a BBU (for 5300F V5/5500 V5/5500F V5)

This section describes how to replace a BBU.
Impact on the System
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Issue 15 (2019-12-30)
Adjust the retention clip to ensure that it holds the AC power cable tightly.
shows the location of the Running indicator on a power module.
If the indicator is steady green, the power module has been successfully
installed.
If the indicator is off, the newly installed power module is faulty, the slot for
the power module is faulty, or the power module is incorrectly installed.
Replacing a BBU affects data security.
During the replacement, if all other BBUs fail, the system is no longer BBU-
protected. To enhance data security, the system forcibly implements LUN
write through, and the system performance is compromised.
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