HP XC System Software Installation Guide Version 2.1

2. Use the text editor of you r choice to modify the login_node.conf file with the
necessary disk configuration changes. Refer to the autoinstallscript.conf
(5)
manpage for formatting guidelines.
3. Save y our changes to the file.
4. Create a new autoinstallation script:
# mkautoinstallscript --quiet \\
--no-listing \\
--image base_image \\
--script login_node \\
--force YES \\
--config-file /opt/hptc/systemimager/etc/login_node.conf \\
--ip-assignment static \\
--post-install reboot
Refer to the mkautoinstallscript(8) manpage for more information.
When command processing is complete, a new master autoinstallation script named
login_node.master is located in the /var/lib/systemimager/scripts
directory.
5. Create a symbolic link from the node names of the appropriate nodes (lo gin nodes in th is
example) to the newly-created master autoinstallation script. Note that the node name is
appended with a .sh extension:
for i in n135 n136
do
ln -sf login.master.0 $i.sh
done
6. After the cluster_config utility com pletes its processin g, the clien t nodes are ready
to be installed from the golden image. Do one of the followin g:
• If the client nodes have not been previously installed wi th th e XC System Software,
see Section 4.10 t o continue the initial installation procedure.
• If the client nodes were prev iou sly installed, issue the following sequence of
commands to set the nodes to network boot and reboot the client nodes:
# setnode --resync n[135-136]
# stopsys n[135-136]
# startsys n[135-136]
Wait until the stopsys comman d com pletes be fore inv oking th e startsys
command.
Customizing Client Node D isks H-7