Managing HP Serviceguard for Linux Ninth Edition, April 2009

Specifying the Address Family for the Heartbeat .................................................172
Full Network Probing............................................................................................172
Specifying a Lock LUN................................................................................................172
Specifying a Quorum Server.......................................................................................173
Obtaining Cross-Subnet Information..........................................................................173
Identifying Heartbeat Subnets....................................................................................175
Specifying Maximum Number of Configured Packages ...........................................175
Modifying the MEMBER_TIMEOUT Parameter.........................................................176
Controlling Access to the Cluster................................................................................176
A Note about Terminology....................................................................................176
How Access Roles Work........................................................................................176
Levels of Access......................................................................................................177
Setting up Access-Control Policies.........................................................................178
Role Conflicts....................................................................................................181
Package versus Cluster Roles.................................................................................182
Verifying the Cluster Configuration ...........................................................................182
Cluster Lock Configuration Messages........................................................................183
Distributing the Binary Configuration File ................................................................183
Managing the Running Cluster........................................................................................184
Checking Cluster Operation with Serviceguard Commands.....................................184
Setting up Autostart Features .....................................................................................185
Changing the System Message ...................................................................................186
Managing a Single-Node Cluster................................................................................186
Single-Node Operation..........................................................................................186
Disabling identd..........................................................................................................187
Deleting the Cluster Configuration ............................................................................188
6 Configuring Packages and Their Services .................................................................................189
Choosing Package Modules..............................................................................................190
Types of Package: Failover, Multi-Node, System Multi-Node....................................190
Package Modules and Parameters...............................................................................191
Base Package Modules...........................................................................................192
Optional Package Modules....................................................................................194
Package Parameter Explanations.................................................................................196
package_name...........................................................................................................196
module_name...........................................................................................................197
module_version.........................................................................................................197
package_type............................................................................................................197
package_description..................................................................................................197
node_name...............................................................................................................197
auto_run..................................................................................................................198
node_fail_fast_enabled...............................................................................................198
run_script_timeout...................................................................................................199
8 Table of Contents