Managing Serviceguard Sixteenth Edition, March 2009
Checking Cluster Operation with Serviceguard Commands.....................................246
Preventing Automatic Activation of LVM Volume Groups .......................................247
Setting up Autostart Features .....................................................................................248
Changing the System Message ...................................................................................249
Managing a Single-Node Cluster................................................................................249
Single-Node Operation..........................................................................................249
Disabling identd..........................................................................................................250
Deleting the Cluster Configuration ............................................................................250
6 Configuring Packages and Their Services .................................................................................253
Choosing Package Modules..............................................................................................254
Types of Package: Failover, Multi-Node, System Multi-Node....................................254
Differences between Failover and Multi-Node Packages...........................................256
Package Modules and Parameters...............................................................................257
Base Package Modules...........................................................................................257
Optional Package Modules....................................................................................258
Package Parameter Explanations...........................................................................261
package_name.....................................................................................................262
module_name......................................................................................................262
module_version...................................................................................................262
package_type.......................................................................................................263
package_description.............................................................................................263
node_name..........................................................................................................263
auto_run.............................................................................................................263
node_fail_fast_enabled.........................................................................................264
run_script_timeout..............................................................................................264
halt_script_timeout.............................................................................................265
successor_halt_timeout........................................................................................265
script_log_file......................................................................................................265
operation_sequence..............................................................................................266
log_level..............................................................................................................266
failover_policy.....................................................................................................266
failback_policy.....................................................................................................267
priority...............................................................................................................267
dependency_name................................................................................................267
dependency_condition..........................................................................................268
dependency_location............................................................................................269
weight_name, weight_value.................................................................................269
local_lan_failover_allowed....................................................................................270
monitored_subnet................................................................................................270
monitored_subnet_access.....................................................................................271
cluster_interconnect_subnet.................................................................................271
ip_subnet............................................................................................................272
10 Table of Contents