NetApp AFF - Page 855

9. Although the environment variables and bootargs are retained, you should check that all required boot
environment variables and bootargs are properly set for your system type and configuration using the
printenv bootarg name command and correct any errors using the setenv variable-name
<value>
command.
a. Check the boot environment variables:
▪
bootarg.init.boot_clustered
▪
partner-sysid
▪
bootarg.init.flash_optimized for AFF C190/AFF A220 (All Flash FAS)
▪
bootarg.init.san_optimized for AFF A220 and All SAN Array
▪
bootarg.init.switchless_cluster.enable
b.
If External Key Manager is enabled, check the bootarg values, listed in the
kenv ASUP output:
▪
bootarg.storageencryption.support <value>
▪
bootarg.keymanager.support <value>
▪
kmip.init.interface <value>
▪
kmip.init.ipaddr <value>
▪
kmip.init.netmask <value>
▪
kmip.init.gateway <value>
c.
If Onboard Key Manager is enabled, check the bootarg values, listed in the
kenv ASUP output:
▪
bootarg.storageencryption.support <value>
▪
bootarg.keymanager.support <value>
▪
bootarg.onboard_keymanager <value>
d.
Save the environment variables you changed with the
savenv command
e.
Confirm your changes using the
printenv variable-name command.
10.
From the LOADER prompt, boot the recovery image from the USB flash drive:
boot_recovery
The image is downloaded from the USB flash drive.
11. When prompted, either enter the name of the image or accept the default image displayed inside the
brackets on your screen.
12. After the image is installed, start the restoration process:
a. Record the IP address of the impaired controller that is displayed on the screen.
b.
Press
y when prompted to restore the backup configuration.
c.
Press
y when prompted to confirm that the backup procedure was successful.
13.
Press
y when prompted whether to use the restored copy, and then press y when prompted to reboot the
controller.
14. From the partner controller in advanced privilege level, start the configuration synchronization using the IP
address recorded in the previous step:
system node restore-backup -node local -target
-address impaired_node_IP_address
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