Managing MC/ServiceGuard NFS A.11.11.03 and A.11.23.02 (March 2004)

Sample Configurations
Chapter 354
This chapter gives sample cluster configuration files, package
configuration files, and control scripts for the following configurations:
• Example One - Three-Server Mutual Takeover: This
configuration has three servers and three MC/ServiceGuard NFS
packages. Each server is the primary node for one package and an
adoptive node for the other two packages.
• Example Two - One Adoptive Node for Two Packages with
File Lock Migration: This configuration has two packages, each
owned by a different server. A third server is the adoptive node for
both packages. This sample configuration uses the package control
option, which prevents the adoptive node from adopting more than
one package at a time. This sample configuration also enables the
File Lock Migration feature.
• Example Three - Three-Server Cascading Failover: This
configuration has three servers and two packages. One server is the
primary node for both packages, and the other two servers are
adoptive nodes for both packages.
• Example Four - Two Servers with NFS Cross-Mounts: This
configuration has two servers and two packages. The primary node
for each package NFS-mounts the file systems from its own package
and the other package.
The sample configuration files in this chapter show only the configured
values. Most of the comments are omitted.
B5140-90017.book Page 54 Thursday, January 22, 2004 3:10 PM