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CH222 Compute Node V100R001 User Guide 18

This document describes the appearance, functions, structure, and installation, removal, and configuration methods of the CH222 compute node.
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Installing a USB Flash Drive

Installing a USB Flash Drive

You need to install a USB flash drive to replace the original one.

Scenarios

Install a USB flash drive in either of the following scenarios:

  • Replace a faulty USB flash drive.
  • Replace a USB flash drive with a new model.

Figure 5-43 shows the USB flash drive installation position on the CH222.

Figure 5-43 USB flash drive installation position on the CH222

Prerequisites

Conditions

Data

There are no special conditions for this operation.

Tools

  • Electrostatic discharge (ESD) gloves.
  • Packing materials, for example, an ESD bag.

Hardware

Spare USB flash drive.

Procedure

  1. Take the spare USB flash drive out of its ESD bag.
  2. Insert the USB flash drive into the connector, as shown in Figure 5-44.

    Figure 5-44 Installing a USB flash drive

  3. Push the CH222 mainboard back in position. See step (1) in Figure 5-45.
  4. Use the Phillips screw to tighten the three captive screws on the CH222 mainboard. See step (2) in Figure 5-45.

    Figure 5-45 Installing the CH222 mainboard

  5. Connect the Mini-SAS cable to the RAID controller card.

    Ensure that the Mini-SAS cable connector is installed correctly. Figure 5-46 shows the correct direction.

    Figure 5-46 Connecting the Mini-SAS cable

  6. Connect the bridge board between the hard disk drawer and the expansion board, as shown in Figure 5-47.

    Figure 5-47 Connecting the bridge board

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Updated: 2019-08-16

Document ID: EDOC1000018075

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