HP Insight Cluster Management Utility manual Registering compute nodes, Autoinstall compute nodes

Figure 18 New autoinstall logical group

After the autoinstall logical group is created, the HP Insight CMU image directory contains a new directory with the name of the logical group. This directory contains:

•autoinst.tmpl.orig—An exact copy of the autoinstall file.

•repository—A logical link to the autoinstall repository.

For example:

#ls -l /opt/cmu/image/rh5u5_autoinstall/ total 4

-rw-r--r-- 1 root root 1313 Oct 11 13:48 autoinst.tmpl-orig

lrwxrwxrwx 1 root root	31 Oct	11 13:48 repository ->
/data/repositories/rh5u5_x86_64

4.2.4.3Registering compute nodes

To enable autoinstall, a compute node must be registered in the autoinstall logical group. Registration is the same as registering a normal HP Insight CMU logical group.

4.2.4.4Autoinstall compute nodes

When you start autoinstall on a compute node, the following files are created:

•autoinst.tmpl-cmu—A copy of your autoinstall file with additional directives required by HP Insight CMU.

•autoinst-[compute_node_hostname]—The autoinstall template with hard-codednode-specific information.

•pxelinux_template—The pxelinux boot parameter file template for this logical group.

•pxelinux-[compute_node_hostname]—The pxelinux boot parameter file for a specific node.

For example:

#ls -l /opt/cmu/image/rh5u5_autoinstall/total 24

-rw-r--r-- 1 root root 2881 Oct 11 15:38 autoinst-node1

-rw-r--r-- 1 root root 2861 Oct 11 15:38 autoinst.tmpl-cmu -rw-r--r-- 1 root root 1313 Oct 11 15:35 autoinst.tmpl-orig

-rw-r--	r--	1	root root	13	Oct	11	15:38 node1.log
-rw-r--	r--	1	root root	832	Oct	11	15:38 pxelinux-node1
-rw-r--r--		1	root root	830	Oct	11	15:38 pxelinux_template
lrwxrwxrwx 1			root root	31	Oct	11	15:35 repository -> /data/repositories/rh5u5_x86_64

4.2 Autoinstall 45