Managing HP Serviceguard for Linux, Sixth Edition, August 2006

Cluster and Package Maintenance
Chapter 7 211
7 Cluster and Package
Maintenance
This chapter describes the cmviewcl command, then shows how to start
and halt a cluster or an individual node, how to perform permanent
reconfiguration, and how to start, halt, move, and modify packages
during routine maintenance of the cluster. Topics are as follows:
• Reviewing Cluster and Package States with the cmviewcl Command
• Using Serviceguard Manager
• Viewing Status of Monitored Disks
• Managing the Cluster and Nodes
• Reconfiguring a Running Cluster
• Managing Packages and Services
• Reconfiguring a Package on a Running Cluster
• Responding to Cluster Events
• Single-Node Operation
• Removing Serviceguard from a System
All administration tasks can be carried out using Linux commands.