Managing Serviceguard 13th Edition, February 2007

Planning and Documenting an HA Cluster
Cluster Configuration Planning
Chapter 4 163
to http://www.docs.hp.com/ -> High
Availability and choose Serviceguard Extension for
Faster Failover.
NETWORK_FAILURE_DETECTION
The configuration file specifies one of two ways to
decide when a network interface card has failed:
• INOUT
• INONLY_OR_INOUT
The default is INOUT.
See “Monitoring LAN Interfaces and Detecting Failure”
on page 104 for more information.
Cluster Configuration Worksheet
The following worksheet will help you to organize and record your cluster
configuration. This worksheet is an example; blank worksheets are in
Appendix F.
Name and Nodes:
===============================================================================
Cluster Name: ___ourcluster_______________
Node Names: ____node1_________________ ____node2_________________
Maximum Configured Packages: ______12________
===============================================================================
Quorum Server Data:
===============================================================================
Quorum Server Host Name or IP Address: __lp_qs __________________
Quorum Server Polling Interval: _200000000_ microseconds
Quorum Server Timeout Extension: _______________ microseconds
===========================================================================
Subnets:
===============================================================================
Heartbeat Subnet: ___15.13.168.0______
Monitored Non-heartbeat Subnet: _____15.12.172.0___
Monitored Non-heartbeat Subnet: ___________________