Lenovo ThinkSystem DM3000 series Hardware Installation And Maintenance Manual page 77

Step 4. Push the controller module all the way into the system, making sure that the cam handle clears the
USB flash drive, firmly push the cam handle to finish seating the controller module, push the cam
handle to the closed position, and then tighten the thumbscrew.
The controller begins to boot as soon as it is completely installed into the chassis.
Step 5. Interrupt the boot process to stop at the LOADER prompt by pressing Ctrl-C when you see
Starting AUTOBOOT press Ctrl-C to abort....
If you miss this message, press Ctrl-C to boot to Maintenance mode, and then select the option to
boot to LOADER.
Step 6. For systems with one controller in the chassis, reconnect the power and turn on the power
supplies.
The system begins to boot and stops at the LOADER prompt.
Boot the recovery image: boot_recovery ontap_image_name.tgz
Step 7.
Note: If the image.tgz file is named something other than image.tgz, such as boot_recovery 9_4.
tgz, you need to include the different file name in the b b o o o o t t _ _ r r e e c c o o v v e e r r y y command.
The system boots to the boot menu and prompts you for the boot image name.
Step 8. Enter the boot image name that is on the USB flash drive: image_name.tgz
After image_name.tgz is installed, the system prompts you to restore the backup configuration (the
var file system) from the healthy controller.
Restore the var file system:
Step 9.
If your system has...
A network connection
No network connection
Step 10. Although ONTAP 9 retains the environment variable settings, it is a best practice to verify that they
are set as expected.
Then...
1. Press y when prompted to restore the
backup configuration.
2. Set the healthy controller to advanced
privilege level: set -privilege advanced
3. Run the restore backup command: system
node restore-backup -node local -target-
address impaired_node_IP_address
4. Return the controller to admin level: set
-privilege admin
5. Press y when prompted to use the
restored configuration.
6. Press y when prompted to reboot the
controller.
1. Press n when prompted to restore the
backup configuration.
2. Reboot the system when prompted by the
system.
3. Select the Update flash from backup
config (sync flash) option from the
displayed menu.If you are prompted to
continue with the update, press y.
.
Chapter 5 Hardware replacement procedures
71