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CH225 V3 Compute Node V100R001 User Guide 07

This document describes the appearance, functions, and structure of the CH225 V3 storage expansion compute node (CH225 V3 for short), and methods of installing, removing, and configuring the CH225 V3.
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Installing the Mainboard and Compute Node Case

Installing the Mainboard and Compute Node Case

This topic describes how to install a new mainboard and compute node case.

Scenarios

Install all components of the original mainboard on the new mainboard.

Figure 8-87 Positions of the mainboard and the compute node case
NOTE:

Replace the mainboard and compute node case together.

Prerequisites

Conditions

  • You have read Safety Instructions.
  • Place the compute node carefully on an electrostatic discharge (ESD) surface.

Data

Data preparation is not required for this operation.

Tools

  • Electrostatic discharge (ESD) wrist strap.
  • M3 Phillips screwdriver.
  • Packing materials, for example, ESD bag.

Hardware

Spare mainboard and compute node case.

Procedure

  1. Take the new mainboard and compute node case out of the ESD bag.
  2. (Optional) Installing a SATADOM. For details, see Installing a SATADOM.
  3. (Optional) Installing a microSD Card. For details, see Installing a microSD Card.
  4. (Optional) Installing a USB Flash Drive. For details, see Installing a USB Flash Drive.
  5. (Optional) Installing a TPM. For details, see Installing a TPM.
  6. (Required) Installing the Mezzanine Cards. For details, see Installing a Mezz Card.
  7. (Optional) Installing a RAID Controller Card. For details, see Installing a RAID Controller Card.
  8. (Optional) Installing a Supercapacitor. For details, see Installing a Supercapacitor.
  9. (Required) Installing a CPU and heat sink. For details, see Installing a CPU.
  10. (Required) Installing a DIMM and an Air Duct. For details, see Installing a DIMM and Air Duct.
  11. (Required) Installing the Cover. For details, see Installing the Cover.
  12. (Required) Installing a Hard Disk. For details, see Installing a Hard Disk.
  13. After installation, power on the compute node and check the indicator status.

    For details, see Table 2-1.

  14. Configure the CH225 V3. For details, see Configuring the CH225 V3.

    NOTE:
    • If the mainboard is replaced, the iBMC and BIOS configurations will be restored to default settings. You need to reconfigure the iBMC and BIOS. For details about the default user name, password, and IP address of the compute node, see Default Information.
    • Configure the mainboard IP address and iBMC based on the recorded information. The configuration method varies depending on the iBMC version. For details, see E9000 Server Compute Node iBMC User Guide.
    • Upgrade the iBMC, BIOS, and CPLD to the versions used before the replacement or to the latest versions. The versions used before the replacement are recommended. For details about the upgrade methods, see E9000 Server V100R001 Upgrade Guide.
    • If the BIOS configuration before the mainboard replacement was customized, customize the BIOS configuration as it was.

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Updated: 2019-07-10

Document ID: EDOC1000095351

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