Linux-HA Manual Pages

The Linux-HA Project

Edited by

Florian Haas

Table of Contents

A. Current Heartbeat Manual pages
heartbeat — Heartbeat subsystem for High-Availability Linux — Configuration file for the Heartbeat cluster messaging layer
authkeys — Authentication file for the Heartbeat cluster messaging layer
cl_status — Check status of the High-Availability Linux (Linux-HA) subsystem
hb_addnode — sends a message to a Heartbeat cluster to add new nodes
hb_delnode — sends a message to a Heartbeat cluster to remove one or more nodes
B. Legacy Heartbeat manual pages
apphbd — Application Heartbeat Monitor for High-Availability Linux
hb_takeover — issues a failover request to the cluster manager
hb_standby — issues a failover request to the cluster manager
C. Resource agent manual pages
ocf_heartbeat_anything — Manages an arbitrary service
ocf_heartbeat_AoEtarget — Manages ATA-over-Ethernet (AoE) target exports
ocf_heartbeat_apache — Manages an Apache web server instance
ocf_heartbeat_AudibleAlarm — Emits audible beeps at a configurable interval
ocf_heartbeat_ClusterMon — Runs crm_mon in the background, recording the cluster status to an HTML file
ocf_heartbeat_conntrackd — This resource agent manages conntrackd
ocf_heartbeat_CTDB — CTDB Resource Agent
ocf_heartbeat_db2 — Manages an IBM DB2 Universal Database instance
ocf_heartbeat_Delay — Waits for a defined timespan
ocf_heartbeat_drbd — Manages a DRBD resource (deprecated)
ocf_heartbeat_Dummy — Example stateless resource agent
ocf_heartbeat_eDir88 — Manages a Novell eDirectory directory server
ocf_heartbeat_Evmsd — Controls clustered EVMS volume management (deprecated)
ocf_heartbeat_EvmsSCC — Manages EVMS Shared Cluster Containers (SCCs) (deprecated)
ocf_heartbeat_exportfs — Manages NFS exports
ocf_heartbeat_Filesystem — Manages filesystem mounts
ocf_heartbeat_fio — fio IO load generator
ocf_heartbeat_ICP — Manages an ICP Vortex clustered host drive
ocf_heartbeat_ids — Manages an Informix Dynamic Server (IDS) instance
ocf_heartbeat_IPaddr — Manages virtual IPv4 addresses (portable version)
ocf_heartbeat_IPaddr2 — Manages virtual IPv4 addresses (Linux specific version)
ocf_heartbeat_IPsrcaddr — Manages the preferred source address for outgoing IP packets
ocf_heartbeat_IPv6addr — Manages IPv6 aliases
ocf_heartbeat_iscsi — Manages a local iSCSI initiator and its connections to iSCSI targets
ocf_heartbeat_iSCSILogicalUnit — Manages iSCSI Logical Units (LUs)
ocf_heartbeat_iSCSITarget — iSCSI target export agent
ocf_heartbeat_jboss — Manages a JBoss application server instance
ocf_heartbeat_LinuxSCSI — Enables and disables SCSI devices through the kernel SCSI hot-plug subsystem (deprecated)
ocf_heartbeat_LVM — Controls the availability of an LVM Volume Group
ocf_heartbeat_MailTo — Notifies recipients by email in the event of resource takeover
ocf_heartbeat_ManageRAID — Manages RAID devices
ocf_heartbeat_ManageVE — Manages an OpenVZ Virtual Environment (VE)
ocf_heartbeat_mysql-proxy — Manages a MySQL Proxy daemon
ocf_heartbeat_mysql — Manages a MySQL database instance
ocf_heartbeat_nfsserver — Manages an NFS server
ocf_heartbeat_nginx — Manages an Nginx web/proxy server instance
ocf_heartbeat_oracle — Manages an Oracle Database instance
ocf_heartbeat_oralsnr — Manages an Oracle TNS listener
ocf_heartbeat_pgsql — Manages a PostgreSQL database instance
ocf_heartbeat_pingd — Monitors connectivity to specific hosts or IP addresses ("ping nodes") (deprecated)
ocf_heartbeat_portblock — Block and unblocks access to TCP and UDP ports
ocf_heartbeat_postfix — Manages a highly available Postfix mail server instance
ocf_heartbeat_proftpd — OCF Resource Agent compliant FTP script.
ocf_heartbeat_Pure-FTPd — Manages a Pure-FTPd FTP server instance
ocf_heartbeat_Raid1 — Manages a software RAID1 device on shared storage
ocf_heartbeat_Route — Manages network routes
ocf_heartbeat_rsyncd — Manages an rsync daemon
ocf_heartbeat_SAPDatabase — Manages any SAP database (based on Oracle, MaxDB, or DB2)
ocf_heartbeat_SAPInstance — Manages a SAP instance as an HA resource.
ocf_heartbeat_scsi2reservation — scsi-2 reservation
ocf_heartbeat_SendArp — Broadcasts unsolicited ARP announcements
ocf_heartbeat_ServeRAID — Enables and disables shared ServeRAID merge groups
ocf_heartbeat_sfex — Manages exclusive access to shared storage using Shared Disk File EXclusiveness (SF-EX)
ocf_heartbeat_SphinxSearchDaemon — Manages the Sphinx search daemon.
ocf_heartbeat_Squid — Manages a Squid proxy server instance
ocf_heartbeat_Stateful — Example stateful resource agent
ocf_heartbeat_SysInfo — Records various node attributes in the CIB
ocf_heartbeat_syslog-ng — Syslog-ng resource agent
ocf_heartbeat_tomcat — Manages a Tomcat servlet environment instance
ocf_heartbeat_VIPArip — Manages a virtual IP address through RIP2
ocf_heartbeat_VirtualDomain — Manages virtual domains through the libvirt virtualization framework
ocf_heartbeat_vmware — Manages VMWare Server 2.0 virtual machines
ocf_heartbeat_WAS — Manages a WebSphere Application Server instance
ocf_heartbeat_WAS6 — Manages a WebSphere Application Server 6 instance
ocf_heartbeat_WinPopup — Sends an SMB notification message to selected hosts
ocf_heartbeat_Xen — Manages Xen unprivileged domains (DomUs)
ocf_heartbeat_Xinetd — Manages an Xinetd service

List of Tables

A.1. Default service authorizations