Managing Serviceguard Fifteenth Edition, reprinted May 2008

Cluster and Package Maintenance
Reconfiguring a Package
Chapter 7 399
Add a subnet Package must not be running. Subnet must
already be configured into the cluster.
Remove a subnet Package must not be running.
Add an IP
address
Package must not be running.
Remove an IP
address
Package must not be running.
Add or delete
nodes from
package’s
ip_subnet_node
list (in
cross-subnet
configurations;
see page 296)
Package can be running, with these restrictions:
• The package must not be running on the node
that is being added or deleted.
• The node must not be the first to be added to,
or the last deleted from, the list of
ip_subnet_nodes for this ip_subnet.
Add a resource Package must not be running.
Remove a
resource
Package must not be running.
Add a volume
group
Package should not be running.
Remove a volume
group
Package should not be running.
Add a file system Package must not be running.
Remove a file
system
Package must not be running.
Add, change, or
delete modular
external scripts
and pre-scripts
Package must not be running.
Table 7-2 Types of Changes to Packages (Continued)
Change to the
Package Required Package State