95IndexAACPIconfiguring, 14Apache HTTP Serverhttpd.conf, 84setting up service, 83Cclusteradministration, 11, 43, 77diagnosing and correcting problems, 46, 82disabling the cluster software, 81displaying status, 9, 78managing node, 44starting, 74starting, stopping, restarting, and deleting, 43cluster administration, 11, 43, 77backing up the cluster database, 80compatible hardware, 11configuring ACPI, 14configuring iptables, 11configuring max_luns, 19Conga considerations, 21considerations for using qdisk, 20considerations for using quorum disk, 20diagnosing and correcting problems in acluster, 46, 82disabling the cluster software, 81displaying cluster and service status, 9, 78enabling IP ports, 11general considerations, 22managing cluster node, 44managing high-availability services, 45modifying the cluster configuration, 79restoring the cluster database, 80SELinux, 21starting and stopping the cluster software, 77starting, stopping, restarting, and deleting acluster, 43cluster configuration, 23modifying, 79Cluster Configuration Toolaccessing, 8cluster databasebacking up, 80restoring, 80cluster servicedisplaying status, 9, 78cluster service managersconfiguration, 39, 71, 74cluster services, 39, 71(see also adding to the cluster configuration)Apache HTTP Server, setting up, 83httpd.conf, 84cluster softwareconfiguration, 23disabling, 81installation and configuration, 47starting and stopping, 77cluster software installation and configuration, 47cluster storageconfiguration, 40command line tools table, 9configuration filepropagation of, 74configuring cluster storage , 40Congaaccessing, 2considerations for cluster administration, 21overview, 4Conga overview, 4Ffeedback, ix, ixGgeneralconsiderations for cluster administration, 22Hhardwarecompatible, 11HTTP servicesApache HTTP Serverhttpd.conf, 84setting up, 83Iintegrated fence devicesconfiguring ACPI, 14introduction, vother Red Hat Enterprise Linux documents, vIP portsenabling, 11iptablesconfiguring, 11Mmax_luns