Red Hat Enterprise Linux 5 Cluster Suite Overview page 59

Function
DLM
GFS
Components
fence_bullpap
fence_drac
fence_ipmilan
fence_wti
fence_brocade
fence_mcdata
fence_vixel
fence_sanbox2
fence_ilo
fence_rsa
fence_gnbd
fence_scsi
fence_egenera
fence_manual
fence_ack_manual
fence_node
fence_xvm
fence_xvmd
fence_tool
fenced
libdlm.so.<version
number>
gfs.ko
Cluster Components
Description
Fence agent for Bull Novascale Platform
Administration Processor (PAP)
Interface.
Fencing agent for Dell Remote Access
Card.
Fence agent for machines controlled by
IPMI (Intelligent Platform Management
Interface) over LAN.
Fence agent for WTI power switch.
Fence agent for Brocade Fibre Channel
switch.
Fence agent for McData Fibre Channel
switch.
Fence agent for Vixel Fibre Channel
switch.
Fence agent for SANBox2 Fibre Channel
switch.
Fence agent for HP ILO interfaces
(formerly fence_rib).
I/O Fencing agent for IBM RSA II.
Fence agent used with GNBD storage.
I/O fencing agent for SCSI persistent
reservations.
Fence agent used with Egenera
BladeFrame system.
Fence agent for manual interaction.
NOTE This component is not supported
for production environments.
User interface for fence_manual agent.
A program which performs I/O fencing on
a single node.
I/O Fencing agent for Xen virtual
machines.
I/O Fencing agent host for Xen virtual
machines.
A program to join and leave the fence
domain.
The I/O Fencing daemon.
Library for Distributed Lock Manager
(DLM) support.
Kernel module that implements the GFS
file system and is loaded on GFS cluster
nodes.
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