1.Edit the /opt/cmu/etc/cmuserver.conf file:

# vi /opt/cmu/etc/cmuserver.conf

2.Search for the CMU_CLUSTER_IP variable.

3.Replace the default value with the IP address of the Ethernet interface used for cloning.

#CMU mgt node IP address from the point of view of the compute nodes

#

#'default' means this is backward compatibility mode (assuming hostname -i #not recommended anymore)

CMU_CLUSTER_IP=X.X.X.X

4.Verify the address.

# /opt/cmu/tools/cmu_mgt_net_info

X.X.X.X

If the hostname is set correctly, the IP address that connects the HP Insight CMU management server to the compute nodes is returned.

B.11 Starting HP Insight CMU

HP Insight CMU provides the cmuserver utility to manage the HP Insight CMU service on the management node.

Start HP Insight CMU.

#/etc/init.d/cmu start

starting cmu service.

 

cmu:core(standard)

configured (audit mode)

cmu:java

not running (audit mode)

cmu:cmustatus

not running (audit mode)

cmu:monitoring

not running (audit mode)

cmu:web service

not running (audit mode)

cmu:nfs server

running (audit mode)

cmu:dhcpd.conf

configured ( subnet X.X.X.X netmask Y.Y.Y.Y {} )

cmu:high-availability

unconfigured (audit mode)

note: use '/etc/init.d/cmu unset_audit' to unset cmu 'audit mode'

Where X.X.X.X is the subnet IP address, and YYYY is the netmask of the subnet served by the dhcp server.

After the rpm installation is complete, HP Insight CMU is running in audit mode. This is a trial run to verify that prerequisites are fulfilled. To actually run HP Insight CMU:

#/etc/init.d/cmu unset_audit

cmu service needs (re)start

#/etc/init.d/cmu start

cmu:core(standard)

configured

cmu:java

running (*:1099)

cmu:cmustatus

running

cmu:monitoring

not running

cmu:web service

running (port 80)

cmu:nfs server

running

cmu:dhcpd.conf

configured ( subnet 16.16.184.0 netmask 255.255.248.0 { } )

cmu:ha

unconfigured

The output lists all the daemons started by cmuserver. java

The IP address used by the java interface to receive commands from GUI clients and to send status back to them.

cmustatus

Status of the utility checking the state of all the compute nodes.

134 Detailed installation instructions

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HP Insight Cluster Management Utility manual Starting HP Insight CMU, Edit the /opt/cmu/etc/cmuserver.conf file