Index Symbols /etc/failsafe/config/cad.options file, Configuring /etc/failsafe/config/cad.options for Linux FailSafe /etc/failsafe/config/cdbd.options file, Configuring /etc/failsafe/config/cdbd.options for Linux FailSafe /etc/failsafe/config/cmond.options, Configuring /etc/failsafe/config/cmond.options for Linux FailSafe /etc/hosts file, Planning Network Interface and IP Address Configuration /etc/services file, Configuring System Files FailSafe Cluster Manager CLI template files, CLI Template Scripts using input files, Using Input Files of CLI Commands resource group definition, Resource Group A action scripts, Action Scripts activating Linux FailSafe, Activating (Starting) Linux FailSafe ACTIVE cluster status, Cluster Status additional configuration issues, Additional Configuration Issues administration daemon, Components administrative commands, Components application failover domain, Failover Domain Automatic booting, Additional Configuration Issues B backup and restore, Backing Up and Restoring Configuration With Cluster Manager CLI backup, CDB, Backing Up and Restoring Configuration With Cluster Manager CLI base, Layers C CAD options file, Configuring /etc/failsafe/config/cad.options for Linux FailSafe CDB backup and restore, Backing Up and Restoring Configuration With Cluster Manager CLI maintenance, CDB Maintenance and Recovery recovery, CDB Maintenance and Recovery cdbd options file, Configuring /etc/failsafe/config/cdbd.options for Linux FailSafe CLI See FailSafe Cluster Manager CLI, Invoking the Cluster Manager CLI in Prompt Mode cli log, Linux FailSafe System Log Configuration cluster, Cluster error recovery, Cluster Error Recovery membership, Node Membership and Resets cluster administration daemon, Components Cluster Manager CLI See FailSafe Cluster Manager CLI, Invoking the Cluster Manager CLI in Prompt Mode Cluster Manager GUI See Linux FailSafe Cluster Manager GUI, The Linux FailSafe Cluster Manager Tools cluster membership, No Membership Formed cluster node, Cluster Node (or Node) See node, Defining Cluster Nodes cluster status, Cluster Status cluster_admin subsystem, Layers cluster_control subsystem, Layers cluster_control subsystem, Layers cluster_ha subsystem, Layers cmgr-templates directory, CLI Template Scripts command scripts, CLI Command Scripts commands, Components communicate with the network interface agent daemon, Components communication paths, Communication Paths components, Components concepts, Concepts configuration parameters filesystem, Configuration Parameters for Filesystems IP address, Example IP Address Configuration logical volumes, Configuration Parameters for Logical Volumes configuration planning disk, Disk Configuration filesystem, Filesystem Configuration IP address, IP Address Configuration logical volume, Logical Volume Configuration overview, Introduction to Configuration Planning connectivity, testing with GUI, Overview of FailSafe Diagnostic Commands control network changing in cluster, Changing Control Networks in a Cluster defining for node, Defining Cluster Nodes recovery, Control Network Failure Recovery crsd process, Layers crsd log, Linux FailSafe System Log Configuration ctrl+c ramifications, System Operation Considerations D deactivating HA services, Deactivating (Stopping) Linux FailSafe defaults, Setting Configuration Defaults, Setting System Operation Defaults dependency list, Resource Type Dependency List diagnostic command overview, Overview of FailSafe Diagnostic Commands diags log, Linux FailSafe System Log Configuration diags_nodename log file, Overview of FailSafe Diagnostic Commands DISCOVERY state, Resource Group State disk configuration planning, Disk Configuration disks, shared and disk controller failure, Disks and disk failure, Disks documentation, related, Related Documentation domain, Failover Domain, Failover Domain DOWN node state, Node Status E error state, Resource Group Error State F failover, Failover and recovery processes, Failover and Recovery Processes description, Failover and Recovery Processes of disk storage, Disks resource group, Resource Group Failover failover attributes, Failover Attribute, Failover Attributes failover domain, Failover Domain, Failover Domain failover policy, Failover Policy definition, Defining a Failover Policy failover attributes, Failover Attributes failover domain, Failover Domain failover script, Failover Scripts testing with CLI, Testing Failover Policies with the Cluster Manager CLI testing with GUI, Testing Failover Policies with the Cluster Manager GUI failover script, Failover Scripts description, Failover Scripts FailSafe Cluster Manager CLI -c option, Entering CLI Commands Directly -f option, Using Input Files of CLI Commands -p option, Invoking the Cluster Manager CLI in Prompt Mode command line execution, Entering CLI Commands Directly command scripts, CLI Command Scripts invoking a shell, Invoking a Shell from within CLI prompt mode, Invoking the Cluster Manager CLI in Prompt Mode FailSafe Cluster Manager GUI active guides, Performing Tasks FailSafe Manager overview, The FailSafe Manager failsafe2 subsystem, Layers fault-tolerant systems, definition, High Availability and Linux FailSafe file locking and unlocking, Components filesystem configuration parameters, Configuration Parameters for Filesystems configuration planning, Filesystem Configuration NFS, testing with CLI, Testing NFS Filesystems testing with CLI, Testing Filesystems filesystem creation, Choosing and Configuring devices and Filesystems G GUI See Linux FailSafe Cluster Manager GUI, The Linux FailSafe Cluster Manager Tools H haStatus script, Viewing System Status with the haStatus CLI Script ha_agent log, Linux FailSafe System Log Configuration ha_cilog command, Components ha_cmsd process, Layers ha_cmsd log, Linux FailSafe System Log Configuration ha_filelock command, Components ha_fileunlock command, Components ha_fsd process, Layers ha_fsd log, Linux FailSafe System Log Configuration ha_gcd process, Layers ha_gcd log, Linux FailSafe System Log Configuration ha_http_ping2 command, Components ha_ifd process, Layers ha_ifd log, Linux FailSafe System Log Configuration ha_ifdadmin command, Components ha_macconfig2 command, Components ha_script log, Linux FailSafe System Log Configuration ha_srmd process, Layers ha_srmd log, Linux FailSafe System Log Configuration heartbeat network, Defining Cluster Nodes high-availability infrastructure, Layers hostname control network, Defining Cluster Nodes public network, Defining Cluster Nodes I INACTIVE cluster status, Cluster Status INACTIVE node state, Node Status infrastructure, Layers INITIALIZING state, Resource Group State installing Linux FailSafe software, Installing Required Software installing resource type, Installing (Loading) a Resource Type on a Cluster INTERNAL ERROR error state, Resource Group Error State INTERNAL ERROR state, Resource Group State IP address configuration planning, IP Address Configuration control network, Defining Cluster Nodes local failover, Local Failover of an IP Address overview, Network Interfaces and IP Addresses planning, Introduction to Configuration Planning, IP Address Configuration resource, IP Address Resource Attributes, Specifying Resource Attributes with Cluster Manager CLI L layers, Layers Linux FailSafe features, Additional Linux FailSafe Features hardware components, Hardware Components of a Linux FailSafe Cluster installation, Installing Required Software See Linux FailSafe, High Availability and Linux FailSafe Linux FailSafe Cluster Manager GUI overview, Using the Linux FailSafe Cluster Manager GUI See Linux FailSafe Cluster Manager GUI, Using the Linux FailSafe Cluster Manager GUI tasksets, Using the Linux FailSafe Tasksets local failover, IP address, Local Failover of an IP Address lock a file, Components log files, Linux FailSafe System Log Configuration, FailSafe Log Files log groups, Linux FailSafe System Log Configuration log level, Linux FailSafe System Log Configuration log messages, Components logical volume configuration planning, Logical Volume Configuration creation, Choosing and Configuring devices and Filesystems owner, Choosing and Configuring devices and Filesystems parameters, Configuration Parameters for Logical Volumes logical volume creation, Choosing and Configuring devices and Filesystems M MAC address modification and display, Components maintenance mode, Stop Monitoring of a Resource Group (Maintenance Mode) membership, Node Membership cluster, Node Membership and Resets node, Node Membership and Resets message logging, Components message paths diagram, When Does FailSafe Execute Action and Failover Scripts MONITOR ACTIVITY UNKNOWN error state, Resource Group Error State monitoring processes, Components monitoring interval, Configuring Timeout Values and Monitoring Intervals N name restrictions, Name Restrictions Netscape node check, Components Netscape servers, testing with CLI, Testing Resource Groups Netscape Web testing with CLI, Testing Netscape-web Resources network connectivity testing with CLI, Testing Network Connectivity with the Cluster Manager CLI testing with GUI, Testing Connectivity with the Cluster Manager GUI network interface configuration, Configuring Network Interfaces overview, Network Interfaces and IP Addresses NFS filesystem testing with CLI, Testing NFS Filesystems NO AVAILABLE NODES error state, Resource Group Error State NO ERROR error state, Resource Group Error State node, Cluster Node (or Node) creation, Defining Cluster Nodes definition, Defining Cluster Nodes deleting, Modifying and Deleting Cluster Nodes displaying, Displaying Cluster Nodes error recovery, Node Error recovery hostname, Defining Cluster Nodes membership, Node Membership and Resets, Node Membership and Tie-Breaker Node modifying, Modifying and Deleting Cluster Nodes reset, Resetting Nodes, Node Membership and Tie-Breaker Node state, Node Status status, Node Status wait time, Linux FailSafe HA Parameters node membership, Node Membership NODE NOT AVAILABLE error state, Resource Group Error State node not in a cluster diagram, Communication Paths NODE UNKNOWN error state, Resource Group Error State node-specific resource, Defining a Node-Specific Resource node-specific resource type, Defining a Node-Specific Resource Type O OFFLINE state, Resource Group State OFFLINE-PENDING state, Resource Group State ONLINE state, Resource Group State ONLINE-MAINTENANCE state, Resource Group State ONLINE-PENDING state, Resource Group State ONLINE-READY state, Resource Group State P plug-ins, Layers pool, Pool process membership, Process Membership monitoring, Components public network, Defining Cluster Nodes R re-MACing dedicated backup interfaces required, Planning Network Interface and IP Address Configuration determining if required, Planning Network Interface and IP Address Configuration read/write actions to the cluster configuration database diagram, Communication Paths recovery overview, Overview of FailSafe System Recovery procedures, Recovery Procedures resetting nodes, Resetting Nodes, Node Membership and Tie-Breaker Node resource configuration overview, Resource Configuration definition, Resource definition overview, Defining Resources deleting, Modifying and Deleting Resources dependencies, Adding Dependency to a Resource dependency list, Resource Type Dependency List displaying, Displaying Resources IP address, IP Address Resource Attributes, Specifying Resource Attributes with Cluster Manager CLI modifying, Modifying and Deleting Resources name, Resource Name Netscape Web, testing with CLI, Testing Netscape-web Resources NFS, Resource Group Creation Example node-specific, Defining a Node-Specific Resource owner, Resource Owner recovery, Resource Error Recovery statd, testing with CLI, Testing statd Resources status, Monitoring Resource and Reset Serial Line with the Cluster Manager CLI resource group bringing online, Resource Group Failover creation example, Resource Group Creation Example definition, Defining Resource Groups deleting, Modifying and Deleting Resource Groups displaying, Displaying Resource Groups error state, Resource Group Error State failover, Resource Group Failover modifying, Modifying and Deleting Resource Groups monitoring, Stop Monitoring of a Resource Group (Maintenance Mode) moving, Moving a Resource Group recovery, Resource Group Maintenance and Error Recovery resume monitoring, Resume Monitoring of a Resource Group with the Cluster Manager CLI state, Resource Group State status, Querying Resource Status with the Cluster Manager CLI stop monitoring, Stop Monitoring of a Resource Group (Maintenance Mode) taking offline, Resource Group Failover testing with CLI, Testing Resource Groups resource type definition, Defining a Resource Type deleting, Modifying and Deleting Resource Types dependencies, Adding Dependencies to a Resource Type dependency list, Resource Type Dependency List description, Resource Type displaying, Displaying Resource Types installing, Installing (Loading) a Resource Type on a Cluster modifying, Modifying and Deleting Resource Types NFS, Resource Group Creation Example node-specific, Defining a Node-Specific Resource Type restore, CDB, Backing Up and Restoring Configuration With Cluster Manager CLI run-time failover domain, Failover Domain S SCSI ID parameter, Additional Configuration Issues serial cable recovery, Serial Cable Failure Recovery serial connections testing with CLI, Testing the Serial Connections with the Cluster Manager CLI testing with GUI, Testing Connectivity with the Cluster Manager GUI serial port configuration, Changing the getty Process SPLIT RESOURCE GROUP error state, Resource Group Error State SRMD EXECUTABLE ERROR error state, Resource Group Error State starting Linux FailSafe, Activating (Starting) Linux FailSafe statd testing with CLI, Testing statd Resources state, resource group, Resource Group State status cluster, Cluster Status node, Node Status resource, Monitoring Resource and Reset Serial Line with the Cluster Manager CLI resource group, Resource Group Status system controller, Pinging a System Controller with the Cluster Manager CLI system, overview, System Status stopping HA services, Deactivating (Stopping) Linux FailSafe stopping Linux FailSafe, Deactivating (Stopping) Linux FailSafe system configuration defaults, Setting Configuration Defaults system controller defining for node, Defining Cluster Nodes status, Pinging a System Controller with the Cluster Manager CLI system files, Configuring System Files system operation defaults, Setting System Operation Defaults system software communication paths, Communication Paths components, Components layers, Layers system status, System Status T template files, CLI Template Scripts three-node cluster, example, Linux FailSafe Example with Three-Node Cluster tie-breaker node, Node Membership and Tie-Breaker Node timeout values, Configuring Timeout Values and Monitoring Intervals U UNKNOWN node state, Node Status unlock a file, Components UP node state, Node Status V volume testing with CLI, Testing Logical Volumes