Huawei OceanStor V5 Series - Page 110

● Huawei-certied disk modules that match the product model are used as
spare disk modules. These modules are obtained by service engineers based
on the part codes of failed disk modules.
● The disk module that you want to replace has been located.
You can locate a component in one of the following ways:
● Locating a disk based on alarms in DeviceManager: On the Alarms and Events page of
DeviceManager, view the help information and determine the ID of the disk to be
replaced. Then locate the disk at your site based on the disk enclosure ID and slot ID.
● Locating a component based on its location indicator: You are advised to set the
location indicator of the component in DeviceManager. For details, see the Online Help
of DeviceManager. Then, locate the component at your site based on its location
indicator.
● 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.
Precautions
● When handling a disk module, hold only its edge to prevent it from damage.
● Remove and insert a disk module with even force. Excessive force may
damage the appearance or connectors of the disk module.
● When removing a non SSD disk module, pull it partially out of its slot. Wait
about 20 seconds until it spins down and then pull it completely out of the
slot.
● After inserting or removing a disk module, wait at least one minute before
removing or inserting it to prevent disk module damage.
● To prevent data loss, replace only a disk module of which Alarm/Location
indicator is steady red.
● Complete the replacement within ve minutes after removing the original
disk. Otherwise, the system heat dissipation is compromised.
● Use SmartKit to replace a failing disk.
● Ensure that the spare part is inserted in to the same slot as the replaced disk.
Otherwise, the system may work incorrectly.
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 6.1.2 Checking System Status.
OceanStor V5 Series
Parts Replacement 6 Replacing CRUs
Issue 15 (2019-12-30) Copyright © Huawei Technologies Co., Ltd. 101