NetApp AFF - Page 38

If your system is in… Then…
A stand-alone configuration a. Exit Maintenance mode:
halt
b. Go to "Completing the replacement process.
An HA pair with a second
controller module
Exit Maintenance mode:
halt
The LOADER prompt appears.
Step 2: Run system-level diagnostics
After installing a new chassis, you should run interconnect diagnostics.
Your system must be at the LOADER prompt to start System Level Diagnostics.
All commands in the diagnostic procedures are issued from the controller where the component is being
replaced.
1. If the controller to be serviced is not at the LOADER prompt, perform the following steps:
a. Select the Maintenance mode option from the displayed menu.
b. After the controller boots to Maintenance mode, halt the controller:
halt
After you issue the command, you should wait until the system stops at the LOADER prompt.
During the boot process, you can safely respond y to prompts:
2. Repeat the previous step on the second controller if you are in an HA configuration.
Both controllers must be in Maintenance mode to run the interconnect test.
3. At the LOADER prompt, access the special drivers specifically designed for system-level diagnostics to
function properly:
boot_diags
During the boot process, you can safely respond y to the prompts until the Maintenance mode prompt (*>)
appears.
4. Enable the interconnect diagnostics tests from the Maintenance mode prompt:
sldiag device modify -dev interconnect -sel enable
The interconnect tests are disabled by default and must be enabled to run separately.
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