3.
Turn the controller module over and align the end with the opening in the chassis.
4.
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.
5.
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.
6.
Complete the reinstallation of the controller module:
a.
With the cam handle in the open position, firmly push the controller module in until it meets
the midplane and is fully seated, and then close the cam handle to the locked position.
Do not use excessive force when sliding the controller module into the
chassis to avoid damaging the connectors.
The controller begins to boot as soon as it is seated in the chassis.
b.
If you have not already done so, reinstall the cable management device.
c.
Bind the cables to the cable management device with the hook and loop strap.
7.
Reboot the controller module.
During the boot process, you might see the following prompts:
◦ A prompt warning of a system ID mismatch and asking to override the system ID.
◦ A prompt warning that when entering Maintenance mode in an HA configuration you must
ensure that the healthy controller remains down. You can safely respond y to these
prompts.
Step 5: Restore automatic giveback and AutSupport
Restore automatic giveback and AutoSupport if they have been disabled.
1.
Restore automatic giveback by using the
storage failover modify -node local -auto
-giveback true command.
2.
If an AutoSupport maintenance window was triggered, end it by using the
system node
autosupport invoke -node * -type all -message MAINT=END command.
Step 6: Return the failed part to Lenovo
If you are instructed to return the component, follow all packaging instructions, and use any
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