If the impaired controller is
displaying…
Then…
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.
Remove the controller, replace the boot media, and transfer the boot image - AFF A900
You must remove and open the controller module, locate and replace the boot media in
the controller, and then transfer the image to the replacement boot media.
Step 1: Remove the controller module
To access components inside the controller, you must first remove the controller module from the system and
then remove the cover on the controller module.
Steps
1. If you are not already grounded, properly ground yourself.
2. Unplug the cables from the impaired controller module, and keep track of where the cables were
connected.
3. Slide the terra cotta button on the cam handle downward until it unlocks.
Animation - Remove the controller
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