Section 8: administration and privileged commands
fence_sanbox2 – Fence agent for QLogic SANBox2 FC switches Description fence_sanbox2 is an I/O Fencing agent which can be used with QLogic SANBox2 FC switches. It logs into a SANBox2 switch via telnet and disables a specified port. Disabling the port which a machine is connected to effectively fences that machine. Lengthy telnet connections to…
fence_rsb – I/O Fencing agent for Fujitsu-Siemens RSB Description fence_rsb is an I/O Fencing agent which can be used with the Fujitsu-Siemens RSB management interface. It logs into device via telnet/ssh and reboots a specified outlet. Lengthy telnet/ssh connections should be avoided while a GFS cluster is running because the connection will block any necessary…
fence_rsa – Fence agent for IBM RSA Description fence_rsa is an I/O Fencing agent which can be used with the IBM RSA II management interface. It logs into an RSA II device via telnet and reboots the associated machine. Lengthy telnet connections to the RSA II device should be avoided while a GFS cluster is…
fence_rhevm – Fence agent for RHEV-M REST API Description fence_rhevm is an I/O Fencing agent which can be used with RHEV-M REST API to fence virtual machines. fence_rhevm accepts options on the command line as well as from stdin. Fenced sends parameters through stdin when it execs the agent. fence_rhevm can be run by itself…
fence_rackswitch – I/O Fencing agent for RackSaver RackSwitch Synopsis fence_rackswitch [OPTION]… Description fence_rackswitch is an I/O Fencing agent which can be used with the RackSaver RackSwitch. It logs into the RackSwitch and boots a specified plug. Using the http interface to the RackSwitch should be avoided while a GFS cluster is running because the connection…
fence_node – a utility to run fence agents Synopsis fence_node [OPTIONS] nodename Description This utility runs a fence agent against nodename. The agent and args are taken from the running cluster configuration based on cluster.conf(5). fence_node is a wrapper around the libfence functions: fence_node() and unfence_node(). These libfence functions use libccs to read the node…
fence_na This is the fence agent for the Node Assassin fence device. Synopsis fence_na -a motoko.alteeve.com -n 2 -l motoko -p secret -o off Description This fence agent takes argument from the command line or from the ‘fenced’ program and interprets them into calls to send to the Node Assassin fence device. It analyzes the…
fence_mpath – Fence agent for multipath persistent reservation Description fence_mpath is an I/O fencing agent that uses SCSI-3 persistent reservations to control access multipath devices. Underlying devices must support SCSI-3 persistent reservations (SPC-3 or greater) as well as the "preempt-and-abort" subcommand. The fence_mpath agent works by having a unique key for each node that has…
fence_mcdata – I/O Fencing agent for McData FC switches Synopsis fence_mcdata [OPTION]… Description fence_mcdata is an I/O Fencing agent which can be used with McData FC switches. It logs into a McData switch via telnet and disables a specified port. Disabling the port which a machine is connected to effectively fences that machine. Lengthy telnet…
fence_lpar – Fence agent for IBM LPAR Description fence_lpar accepts options on the command line as well as from stdin. Fenced sends parameters through stdin when it execs the agent. fence_lpar can be run by itself with command line options. This is useful for testing and for turning outlets on or off from scripts. Parameters…
fence_ldom – Fence agent for Sun LDOM Description fence_ldom is an I/O Fencing agent which can be used with LDoms virtual machines. This agent works so, that run ldm command on host machine. So ldm must be directly runnable. Very useful parameter is -c (or cmd_prompt in stdin mode). This must be set to something,…
fence_kdump_send – send kdump acknowlegement message to cluster nodes Synopsis fence_kdump_send [OPTIONS]… [NODE]… Description fence_kdump_send is a utility used to send messages that acknowledge that the node has entered the kdump crash recovery service. This utility is intended to be used the the fence_kdump agent as a means detect that a failed node has entered…
fence_kdump – fencing agent for use with kdump crash recovery service Synopsis fence_kdump [OPTIONS]… Description fence_kdump is an I/O fencing agent to be used with the kdump crash recovery service. When the fence_kdump agent is invoked, it will listen for a message from the failed node that acknowledges that the failed node it executing the…
fence_ipmilan – Fence agent for IPMI fence_ilo3 – Fence agent for HP iLO3 (symlink) fence_ilo4 – Fence agent for HP iLO4 (symlink) fence_imm – Fence agent for IBM Integrated Management Module (symlink) fence_idrac – Fence agent for Dell iDRAC (symlink) Description fence_ipmilan is an I/O Fencing agentwhich can be used with machines controlled by IPMI.This…
fence_ipdu – Fence agent for iPDU over SNMP Description fence_ipdu is an I/O Fencing agent which can be used with the IBM iPDU network power switch. It logs into a device via SNMP and reboots a specified outlet. It supports SNMP v3 with all combinations of authenticity/privacy settings. fence_ipdu accepts options on the command line…
fence_intelmodular – Fence agent for Intel Modular Description fence_intelmodular is an I/O Fencing agent which can be used with Intel Modular device (tested on Intel MFSYS25, should work with MFSYS35 as well). Note: Since firmware update version 2.7, SNMP v2 write support is removed, and replaced by SNMP v3 support. So agent now has default…
fence_imm – Fence agent for IPMI fence_ilo3 – Fence agent for HP iLO3 (symlink) fence_ilo4 – Fence agent for HP iLO4 (symlink) fence_imm – Fence agent for IBM Integrated Management Module (symlink) fence_idrac – Fence agent for Dell iDRAC (symlink) Description fence_ipmilan is an I/O Fencing agentwhich can be used with machines controlled by IPMI.This…
fence_ilo_ssh – Fence agent for HP iLO over SSH fence_ilo3_ssh – Fence agent for HP iLO3 over SSH (symlink) fence_ilo4_ssh – Fence agent for HP iLO4 over SSH (symlink) Description fence_ilo_ssh is a fence agent that connects to iLO device. It logs into device via ssh and reboot a specified outlet. fence_ilo_ssh accepts options on…
fence_ilo_mp – Fence agent for HP iLO MP Description fence_ilo_mp accepts options on the command line as well as from stdin. Fenced sends parameters through stdin when it execs the agent. fence_ilo_mp can be run by itself with command line options. This is useful for testing and for turning outlets on or off from scripts….
fence_ilo_moonshot – Fence agent for HP Moonshot iLO Description fence_ilo_moonshot accepts options on the command line as well as from stdin. Fenced sends parameters through stdin when it execs the agent. fence_ilo_moonshot can be run by itself with command line options. This is useful for testing and for turning outlets on or off from scripts….