Installation guide

Section B.4:Cluster Database Fields 177
/sbin/service cluster stop
Then, to restart the cluster software, perform the following:
/sbin/service cluster start
B.3.10 Monitoring Daemon Failure
If the cluster monitoring daemon (clumibd) fails, it is not possible to use the cluster GUI to monitor
status. Note, to enable the cluster GUI to remotely monitor cluster status from non-cluster systems,
enable this compatibility when prompted in cluconfig.
B.4 Cluster Database Fields
A copy of the cluster database is located in the /etc/opt/cluster/cluster.conf file. It
contains detailed information about the cluster members and services. Do not manually edit the con-
figuration file. Instead, use cluster utilities to modify the cluster configuration.
When you run cluconfig, the site-specific information is entered into fields within the [members]
section of the database. The following is each cluster member field and its subsequent description:
start member0
start chan0
device = serial_port
type = serial
end chan0
Specifies the tty port that is connected to a null model cable for a serial heartbeat channel. For example,
the serial_port could be /dev/ttyS1.
start chan1
name = interface_name
type = net
end chan1
Specifies the network interface for one Ethernet heartbeat channel. The interface_name is the
host name to which the interface is assigned (for example, storage0).
start chan2
device = interface_name
type = net
end chan2
Specifies the network interface for a second Ethernet heartbeat channel. The interface_name is
the host name to which the interface is assigned (for example, cstorage0). This field can specify
the point-to-point dedicated heartbeat network.