Red Hat ENTERPRISE LINUX 5 - ADMINISTRATION Manual page 20

Chapter 1. Red Hat Cluster Configuration and Management Overview
Command Line Used With
Tool
Cluster
ccs_tool
— Cluster Infrastructure
Configuration
System Tool
Cluster
cman_tool
— Cluster Infrastructure
Management Tool
fence_tool — Cluster
Fence Tool Infrastructure
clustat — High-availability
Cluster Status Service
Utility Management
Components
High-availability
clusvcadm
— Cluster Service
User Service Management
Administration Components
Utility
Table 1.1. Command Line Tools
10
Purpose
ccs_tool is a program for making online updates to the
cluster configuration file. It provides the capability to create
and modify cluster infrastructure components (for example,
creating a cluster, adding and removing a node). For more
information about this tool, refer to the ccs_tool(8) man
page.
cman_tool is a program that manages the CMAN cluster
manager. It provides the capability to join a cluster, leave a
cluster, kill a node, or change the expected quorum votes
of a node in a cluster. For more information about this tool,
refer to the cman_tool(8) man page.
fence_tool is a program used to join or leave the default
fence domain. Specifically, it starts the fence daemon
(fenced) to join the domain and kills fenced to leave the
domain. For more information about this tool, refer to the
fence_tool(8) man page.
The clustat command displays the status of the cluster.
It shows membership information, quorum view, and the
state of all configured user services. For more information
about this tool, refer to the clustat(8) man page.
The clusvcadm command allows you to enable, disable,
relocate, and restart high-availability services in a
cluster. For more information about this tool, refer to the
clusvcadm(8) man page.