Managing Serviceguard 14th Edition, June 2007

Planning and Documenting an HA Cluster
Package Configuration Planning
Chapter 4 193
pev_ Specifies a package environment variable that can be
passed to external_pre_script, external_script,
or both, by means of the cmgetpkgenv (1m) command.
More details in Chapter 6, under pev_ (see page 296).
external_pre_script
The full pathname of an external script to be executed
before volume groups and disk groups are activated
during package startup, and after they have been
deactivated during package shutdown (that is,
effectively the first step in package startup and last
step in package shutdown).
More details in Chapter 6, under
external_pre_script (see page 297).
external_script
The full pathname of an external script to be executed
after IP addresses are assigned but before services are
started during package startup, and after services are
halted but before IP addresses are removed during
package shutdown.
More details in Chapter 6, under external_script
(see page 297).
(Access Control Policies)
You can configure package administration access for
this package. Be sure the policy is not in conflict with
or redundant to an access policy defined in the cluster
configuration file. For more information, see “Editing
Security Files” on page 201.
Package Configuration Worksheet
Assemble your package configuration data in a separate worksheet for
each package, as shown in the following example. (Blank worksheets are
in Appendix F.)