Managing HP Serviceguard for Linux, Tenth Edition, September 2012

NOTE: Any subnet that is configured in this
cluster configuration file as a SUBNET for IP
monitoring purposes, or as a
monitored_subnet in a package configuration
file (or SUBNET in a legacy package; see
“Package Configuration Planning ” (page 120))
must be specified in the cluster configuration file
via NETWORK_INTERFACE and either
STATIONARY_IP or HEARTBEAT_IP. Similarly,
any subnet that is used by a package for
relocatable addresses should be configured into
the cluster via NETWORK_INTERFACE and either
STATIONARY_IP or HEARTBEAT_IP. For more
information about relocatable addresses, see
“Stationary and Relocatable IP Addresses and
Monitored Subnets” (page 68) and the
descriptions of the package ip_ parameters
(page 214).
For information about changing the configuration
online, see “Changing the Cluster Networking
Configuration while the Cluster Is Running
(page 267).
HEARTBEAT_IP IP notation indicating this node's connection to a
subnet that will carry the cluster heartbeat.
Cluster Configuration Planning 109