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FusionStorage 8.0.0 Block Storage Parts Replacement 05

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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 a PCIe Card on a Riser Card of a TaiShan 2280 V2 12-Slot Node, TaiShan 2280 V2 25-Slot Node, or TaiShan 5280 V2 36-Slot Node

Replacing a PCIe Card on a Riser Card of a TaiShan 2280 V2 12-Slot Node, TaiShan 2280 V2 25-Slot Node, or TaiShan 5280 V2 36-Slot Node

Storage nodes support 2-port 10GE PCIe cards, 4-port 10GE PCIe cards, 2-port 25GE RoCE PCIe cards, 4-port 25GE RoCE PCIe cards, and 2-port 100Gb IB PCIe cards.

Impact on the System

Before replacing a PCIe card on a storage node, you must power off the node. This will adversely affect the services running on the node.

Prerequisites

  • A spare PCIe card is ready.
  • The faulty PCIe card has been located.

Precautions

If the faulty PCIe card is an IB card or RoCE card, the system automatically checks the NIC firmware version after the replacement. If the firmware version does not match the OFED version, the system automatically upgrades the NIC firmware. The system will restart after the upgrade is complete.

Tools and Materials

  • Flat-head screwdrivers
  • Phillips screwdrivers
  • ESD gloves
  • ESD wrist straps
  • ESD bags
  • Labels

Procedure

  1. Log in to the primary management node as user dsware, and run the sh /opt/dsware/client/bin/dswareTool.sh --op setServerStorageMode -ip Management IP address of the faulty node -mode 1 command to switch to the maintenance mode. To run this command, enter the name and password of CLI super administrator account admin as prompted.
  2. Remove the faulty node from its cabinet, and remove its chassis cover. For details, see Basic Operations.
  3. Remove the riser card tray.

    Loosen the screw on the riser card tray and lift the riser card tray, as shown in Figure 23-8.
    Figure 23-8 Removing a riser card tray

  4. Remove the PCIe card from the riser card.

    1. Rotate the PCIe card latch to open it, as shown in step 1 in Figure 23-9.
      Figure 23-9 Removing a PCIe card from a riser card
    2. Pull out the PCIe card, as shown in step 2 in Figure 23-9.

  5. Place the removed PCIe card in an ESD bag.
  6. Take the spare PCIe card out of its ESD bag.
  7. Install the PCIe card on the riser card.

    1. Insert the PCIe card into the PCIe slot, as shown in step 1 in Figure 23-10.
      Figure 23-10 Installing a PCIe card on a riser card
    2. Close the latch on the PCIe slot, as shown in step 2 in Figure 23-10.

  8. Install the riser card tray.

    Install the riser card tray, and tighten the screw to secure the riser card tray, as shown in Figure 23-11.
    Figure 23-11 Installing a riser card tray

  9. Install the chassis cover, and put the node back into the cabinet. For details, see Basic Operations.
  10. Log in to the primary management node as user dsware, and run the sh /opt/dsware/client/bin/dswareTool.sh --op setServerStorageMode -ip Management IP address of the faulty node -mode 0 command to switch to the normal mode. To run this command, enter the name and password of CLI super administrator account admin as prompted.
  11. Connect the storage node to the power sockets and peripheral devices according to the cable connection labels. Ensure that all cables are correctly connected and then power on the storage node. If the storage node is not powered on, press the power button on the front panel.
  12. Check whether the PCIe card is successfully installed.

    Log in to the iBMC page on the storage node. Choose Information > System Info > Other Devices. Query the information about the corresponding part and check whether the installation is successful.
    • If information about the PCIe card is displayed on the iBMC page, the PCIe card is successfully installed.
    • If information about the PCIe card is not displayed on the iBMC page, the PCIe card fails to be installed. Reinstall it. If information about the PCIe card still cannot be obtained, contact Huawei technical support.

  13. Check the system status.

    On SmartKit, choose Home > Storage > Routine Maintenance > More > Inspection and check the system status.
    • If all inspection items pass the inspection, the inspection is successful.
    • If some inspection items fail, the inspection fails. Rectify the faults by taking recommended actions in the inspection reports. Perform inspection again after fault rectification. If the inspection still fails, contact Huawei technical support.

    For details, see the FusionStorage Block Storage Administrator Guide.

Follow-up Procedure

Label the replaced PCIe card to facilitate subsequent operations.

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Updated: 2019-10-18

Document ID: EDOC1100081420

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