Lenovo ThinkSystem DM3010H - Replace the Controller Module Hardware - DM3010 H; Step 1: Remove Controller Module

Steps
1.
If AutoSupport is enabled, suppress automatic case creation by invoking an AutoSupport
message:
system node autosupport invoke -node * -type all -message
MAINT=_number_of_hours_down_h
The following AutoSupport message suppresses automatic case creation for two hours:
cluster1:*> system node autosupport invoke -node * -type all -message MAINT=2h
2.
If the impaired controller is part of an HA pair, disable automatic giveback from the console of
the healthy controller:
storage failover modify -node local -auto-giveback false
3.
Take the impaired controller to the LOADER prompt:
If the impaired controller is
displaying…
Then…
The LOADER prompt Go to Remove controller module.
Waiting for giveback… Press Ctrl-C, and then respond y.
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.
5.3.3. Replace the controller module hardware - DM3010H
Replace the impaired controller module hardware by removing the impaired
controller, moving FRU components to the replacement controller module,
installing the replacement controller module in the chassis, and then booting the
replacement controller module.
Step 1: Remove controller module
Remove the impaired controller module from the chassis.
1.
If you are not already grounded, properly ground yourself.
2.
Loosen the hook and loop strap binding the cables to the cable management device, and then
unplug the system cables and SFPs (if needed) from the controller module, keeping track of
where the cables were connected.
Leave the cables in the cable management device so that when you reinstall the cable
management device, the cables are organized.
3.
Remove and set aside the cable management devices from the left and right sides of the
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