Red Hat Cluster Suite, Manual

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Chapter 1. Red Hat Cluster Manager Overview 5
Software
Subsystem
Components Description
Cluster
Configuration Tool
system-config-cluster
Command used to manage cluster
configuration in a graphical setting.
Cluster
Configuration
System (CCS)
ccs_tool
Notifies
ccsd
of an updated
cluster.conf
file. Also, used for
upgrading a configuration file from
a Red Hat GFS 6.0 (or earlier)
cluster to the format of the Red Hat
Cluster Suite 4 configuration file.
ccs_test
Diagnostic and testing command
that is used to retrieve information
from configuration files through
ccsd
.
ccsd
CCS daemon that runs on all
cluster nodes and provides
configuration file data to cluster
software.
Resource Group
Manager
(rgmanager)
clusvcadm
Command used to manually
enable, disable, relocate, and
restart user services in a cluster
clustat
Command used to display the
status of the cluster, including node
membership and services running.
clurgmgrd
Daemon used to handle user
service requests including service
start, service disable, service
relocate, and service restart
Fence
fence_ack_manual
User interface for
fence_manual
agent.
fence_apc
Fence agent for APC power switch.
fence_bladecenter
Fence agent for for IBM
Bladecenters with Telnet interface.
fence_brocade
Fence agent for Brocade Fibre
Channel switch.