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Install and maintain

Controller replacement workflow - AFX 1K

Contributors netapp-driley netapp-jsnyder
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Get started with replacing the controller in your AFX 1K storage system by shutting down the impaired controller, removing and replacing the controller, restoring the system configuration, and verifying system operations.

OneReview the requirements to replace the controller

To replace the controller module, you must meet certain requirements.

TwoShut down the impaired controller

Shut down or take over the impaired controller so that the healthy controller continues to serve data from the impaired controller storage.

ThreeReplace the controller

Replace the controller by removing the impaired controller, moving the FRU components to the replacement module, and installing the replacement module in the enclosure.

FourRestore and verify the system configuration

Verify the low-level system configuration of the replacement controller and update the system settings if needed.

FiveGive back the controller

Transfer the ownership of storage resources back to the replacement controller.

SixComplete controller replacement

Verify the Logical Interfaces (LIFs), check cluster health, and return the failed part to NetApp.