Installation guide

fence_vmware - Fence agent for VMware

fence_vmware_soap - Fence agent for VMware over SOAP API

fence_wti - Fence agent for WTI

fence_xvm - Fence agent for virtual machines

To print a list of the options you can specify for a particular fence type, execute the following

command:

ccs -h host --lsfenceopts fence_type

For example, the following command lists the fence options for the fence_wti fence agent.

[root@ ask-03 ~]# ccs -h no d e1 --l sfenceo pts fence_wti

fence_wti - Fence agent for WTI

Required Options:

Optional Options:

option: No description available

action: Fencing Action

ipaddr: IP Address or Hostname

passwd: Login password or passphrase

passwd_script: Script to retrieve password

cmd_prompt: Force command prompt

secure: SSH connection

identity_file: Identity file for ssh

port: Physical plug number or name of virtual machine

inet4_only: Forces agent to use IPv4 addresses only

inet6_only: Forces agent to use IPv6 addresses only

ipport: TCP port to use for connection with device

verbose: Verbose mode

debug: Write debug information to given file

version: Display version information and exit

help: Display help and exit

separator: Separator for CSV created by operation list

power_timeout: Test X seconds for status change after ON/OFF

shell_timeout: Wait X seconds for cmd prompt after issuing command

login_timeout: Wait X seconds for cmd prompt after login

power_wait: Wait X seconds after issuing ON/OFF

delay: Wait X seconds before fencing is started

retry_on: Count of attempts to retry power on

To print a list of fence devices currently configured for your cluster, execute the following command:

ccs -h host --lsfencedev

5.7. Configuring Fencing for Clust er Members

Once you have completed the initial steps of creating a cluster and creating fence devices, you need

to configure fencing for the cluster nodes. To configure fencing for the nodes after creating a new

cluster and configuring the fencing devices for the cluster, follow the steps in this section. Note that

you must configure fencing for each node in the cluster.

Red Hat Ent erprise Linux 6 Clust er Administ rat ion