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

If the impaired controller
displays…
Then…
Waiting for giveback… Press Ctrl-C, and then respond y when prompted.
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.
b.
From the LOADER prompt, enter:
printenv to capture all boot environmental variables. Save
the output to your log file.

This command may not work if the boot device is corrupted or non-functional.
5.1.4. Replace the boot media - DM3010H
To replace the boot media, you must remove the impaired controller module, install the
replacement boot media, and transfer the boot image to a USB flash drive.
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.
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.
3.
Squeeze the latch on the cam handle until it releases, open the cam handle fully to release the
controller module from the midplane, and then, using two hands, pull the controller module out
of the chassis.
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