Managing HP Serviceguard A.11.20.10 for Linux, December 2012

the documents listed under “Cross-Subnet Configurations”
(page 27) for more information.
If SITE is used, it must be used for each node in the cluster
(that is, all the nodes must be associated with some defined
site, though not necessarily the same one).
If you are using SITEs, you can restrict the output of
cmviewcl (1m) to a given site by means of the -S
<sitename> option. In addition, you can configure a
site_preferred or site_preferred_manual
failover_policy (page 172) for a package.
IMPORTANT: SITE must be 39 characters or less, and
are case-sensitive; each SITE entry must exactly match with
one of the SITE_NAME entries. Duplicate SITE entries are
not allowed.
NETWORK_INTERFACE The name of each LAN that will be used for heartbeats or
for user data on the node identified by the preceding
NODE_NAME. An example is eth0. See also
HEARTBEAT_IP, STATIONARY_IP, and “About Hostname
Address Families: IPv4-Only, IPv6-Only, and Mixed Mode”
(page 83).
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 100)) 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 59) and the descriptions of
the package ip_ parameters (page 176).
For information about changing the configuration online,
see “Changing the Cluster Networking Configuration while
the Cluster Is Running” (page 221).
HEARTBEAT_IP IP notation indicating this node's connection to a subnet that
will carry the cluster heartbeat.
90 Planning and Documenting an HA Cluster