Managing HP Serviceguard for Linux Ninth Edition, April 2009

the fastest booting node plus 600 seconds (ten
minutes).
Default is 600,000,000 microseconds.
Can be changed while the cluster is running.
NETWORK_POLLING_INTERVAL Specifies how frequently the networks configured
for Serviceguard are checked.
Default is 2,000,000 microseconds (2 seconds).
This means that the network manager will poll
each network interface every 2 seconds, to make
sure it can still send and receive information.
The minimum value is 1,000,000 (1 second) and
the maximum value supported is 30 seconds.
IMPORTANT: HP strongly recommends using
the default. Changing this value can affect how
quickly the link-level and IP-level monitors detect
a network failure. See “Monitoring LAN
Interfaces and Detecting Failure: Link Level”
(page 78).
Can be changed while the cluster is running.
114 Planning and Documenting an HA Cluster