IBM N6270, Hardware And Service Manual

Page: 108 / 148

9. Align the end of the controller module with the opening in the chassis, and
then gently push the controller module halfway into the system.
10.
Reinstall the cable management arms and recable the system, as needed.
When recabling, remember to reinstall the media converters (SFPs) if you are
using fiber cables.
11. Push the controller module all the way into the system, firmly push the cam
handle to finish seating it, push the cam handle to the closed position, and
then tighten the thumbscrew.
12. The next step depends on your system configuration:
If your system has... Then...
One controller module in the chassis Reconnect the power cables to the power
supplies and to the power sources, and then
turn on the power.
Two controller modules in the chassis The node already began rebooting; go to the
next step.
13. Set the following boot environment variable at the boot environment prompt
on the target node console:
setenv bootarg.init.boot_clustered true
14. Depending on your network configuration, enter one of the following
commands at the boot environment prompt:
If you... Then...
Have DHCP enabled Enter the following command:
ifconfig e0a -auto
Do not have DHCP enabled Enter the following command:
ifconfig e0a -addr= filer_addr
-mask= netmask -gw= gateway -dns= dns_addr
-domain= dns_domain
filer_addr is the IP address of the storage
system.
netmask is the network mask of the storage
system.
gateway is the gateway for the storage
system.
dns_addr is the IP address of a name server
on your network.
dns_domain is the Domain Name System
(DNS) domain name. If you use this
optional parameter, you do not need a fully
qualified domain name in the netboot server
URL; you need only the server’s host name.
Note: To netboot the node when your
system is running in Cluster-Mode, you can
use the management IP address.
Note: Other parameters might be necessary
for your interface. For details, use the
help
ifconfig
command at the firmware prompt.
15. At the firmware prompt, enter the following command:
netboot http:// path_to_web-accessible_directory /netboot/kernel
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IBM System Storage: N6200 Series Hardware and Service Guide