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Install and maintain

Shut down the controller - AFF A700s

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After completing the NVE or NSE tasks, you need to complete the shutdown of the impaired controller.

Steps

  1. Take the impaired controller to the LOADER prompt:

    If the impaired controller displays…​ Then…​

    The LOADER prompt

    Go to Remove controller module.

    Waiting for giveback…​

    Press Ctrl-C, and then respond y when prompted.

    System prompt or password prompt (enter system password)

    Take over or halt the impaired controller from the healthy controller: storage failover takeover -ofnode impaired_node_name

    When the impaired controller shows Waiting for giveback…​, press Ctrl-C, and then respond y.

  2. From the LOADER prompt, enter: printenv to capture all boot environmental variables. Save the output to your log file.

    Note This command may not work if the boot device is corrupted or non-functional.