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FusionStorage V100R006C10 Block Storage Service Parts Replacement 06

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Replacing Both System Disk Modules

Replacing Both System Disk Modules

System disk modules are used to boot operating systems.

Impact on the System

If both system disk modules of a system fail, the system will break down.


  • The replacement system disk modules are ready.
  • The faulty system disk modules have been located. Figure 4-8 shows the system disk module slots.
    Figure 4-8  System disk slots on the rear panel of a storage node
  • Before replacing hardware, ensure that software has been configured. For details, see Configuring Software.


  • To prevent damaging the system disk modules or connectors, remove or install the system disk modules with even force.
  • When you remove a system disk module, first remove it from the port. Wait at least 30 seconds, and then remove the system disk module completely from the storage node.
  • To prevent a system disk module from damage, wait at least 1 minute after removing and before reinserting a system disk module, or after inserting and before removing a system disk module.
  • To avoid system failures, do not reuse disks.

Tools and Materials

  • Electrostatic discharge (ESD) gloves
  • ESD wrist straps
  • ESD bags
  • Labels


  1. Repeat 1 to 8 in Replacing a System Disk Module to replace both system disk modules.
  2. Ensure that software has been configured. For details, see Replacing the System Hard Disk in Configuring Software.

Follow-up Procedure

After replacing the system disk module, label the replaced system disk modules to facilitate subsequent operations.

Updated: 2019-02-01

Document ID: EDOC1000175242

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