Prerequisites
● A spare part is on hand.
● The optical ber that you want to replace has been located.
Precautions
● Use even force when you remove or insert an optical ber. Excessive force
may damage the appearance or connector of the optical ber.
● There are four links on the optical ber. If you want to replace the 8 Gbit/s
Fibre Channel interface module (eight ports)/16 Gbit/s Fibre Channel
interface module (eight ports), ensure that all working links have backup
links. You are advised to disable the ports of the switch that connect to the 8
Gbit/s Fibre Channel interface module (eight ports)/16 Gbit/s Fibre Channel
interface module (eight ports) and switch the services on these ports to
backup links to avoid interruption during the replacement.
Tools and Materials
● ESD wrist strap
● ESD bag
● Labels
Procedure
Step 1 Check status before replacement.
1. Check system status.
Start SmartKit and choose Home > Storage > Routine Maintenance >
Health Check. On the Health Check page, perform inspection as instructed.
For details, see 7.1.2 Checking System Status.
If any items fail the inspection, rectify the faults by performing the recommended
actions in the inspection reports. Ensure that all other parts except the parts to be
replaced are working properly.
2. Check redundant paths to the host.
For details, see Checking the Multipathing Status in the
Performance
Monitoring Guide
.
3. Check the status of the parts to be replaced.
Start SmartKit and choose Home > Storage > Parts Replacement > Parts
Replacement. On the Parts Replacement page, click FRU Replacement.
Then complete the check before the replacement as prompted. For details, see
7.1.3 Replacing an FRU.
You can proceed to next steps only when all items pass the pre-replacement check
and the replacement page is displayed. If any item fails, rectify the fault as
prompted.
OceanStor V5 Series
Parts Replacement 7 Replacing FRUs
Issue 15 (2019-12-30) Copyright © Huawei Technologies Co., Ltd. 216
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