Managing HP Serviceguard for Linux, Seventh Edition, July 2007

Planning and Documenting an HA Cluster
Package Configuration Planning
Chapter 4 131
(Package dependency parameters)
dependency_name - A unique identifier for the
dependency
dependency_condition - pkgname = up
dependency_location - same_node
See “About Package Dependencies” on page 115 for
more information.
monitored_subnet
Specify the IP subnets that are to be monitored for the
package.
ip_subnet and ip_address
Specify an IP subnet and relocatable IP addresses used
by the package.
See “Stationary and Relocatable IP Addresses and
Monitored Subnets” on page 71. More details in
Chapter 6, under ip_subnet (see page 208).
service_name A unique name for each service.
You can configure a maximum of 30 services per
package and 900 services per cluster. The service name
can contain up to 39 characters. More details in
Chapter 6, under service_name (see page 209).
For each service, enter a service_name,
service_cmd, service_restart,
service_fail_fast_enabled, and
service_halt_timeout parameter.
service_cmd The command that runs the application or service for
this service_name. More details in Chapter 6, under
service_cmd (see page 210).
service_restart
The number of times Serviceguard will attempt to
re-run the service_cmd. Valid values are unlimited,
none or any positive integer value.