Reinstalling the controller module and setting time/date after RTC battery replacement

After you replace a component within the controller module, you must reinstall the controller module in the system chassis, reset the time and date on the controller, and then boot it.

Procedure

  1. If you have not already done so, close the air duct or controller module cover.
  2. Align the end of the controller module with the opening in the chassis, and then gently push the controller module halfway into the system.
    Do not completely insert the controller module in the chassis until instructed to do so.
  3. Recable the system, as needed.
    If you removed the media converters (QSFPs or SFPs), remember to reinstall them if you are using fiber optic cables.
  4. If the power supplies were unplugged, plug them back in and reinstall the power cable retainers.
  5. Complete the reinstallation of the controller module:
    1. Make sure the latch arms are locked in the extended position.
    2. Using the latch arms, push the controller module into the chassis bay until it stops.
      Note: Do not push down on the latching mechanism at the top of the latch arms. Doing so with raise the locking mechanism and prohibit sliding the controller module into the chassis.
    3. Press down and hold the orange tabs on top of the latching mechanism.
    4. Gently push the controller module into the chassis bay until it is flush with the edges of the chassis.
      Note: The latching mechanism arms slide into the chassis.
      The controller module begins to boot as soon as it is fully seated in the chassis.
    5. Release the latches to lock the controller module into place.
    6. If you have not already done so, reinstall the cable management device.
    7. Halt the controller at the LOADER prompt.
  6. Reset the time and date on the controller:
    1. Check the date and time on the healthy node with the show date command.
    2. At the LOADER prompt on the target node, check the time and date.
    3. If necessary, modify the date with the set date mm/dd/yyyy command.
    4. If necessary, set the time, in GMT, using the set time hh:mm:ss command.
    5. Confirm the date and time on the target node.
  7. At the LOADER prompt, enter bye to reinitialize the PCIe cards and other components and let the node reboot.
  8. Return the node to normal operation by giving back its storage: storage failover giveback -ofnode impaired_node_name
  9. If automatic giveback was disabled, reenable it: storage failover modify -node local -auto-giveback true