4.30. WTI Power Switch


Table 4.31, “WTI Power Switch” lists the fence device parameters used by fence_wti, the fence agent for the WTI network power switch.
Table 4.31. WTI Power Switch
luci Field cluster.conf Attribute Description
Name name A name for the WTI power switch connected to the cluster.
IP Address or Hostname ipaddr The IP or address or host name assigned to the device.
IP Port (optional) ipport The TCP port to use to connect to the device.
Login login The login name used to access the device.
Password passwd The password used to authenticate the connection to the device.
Password Script (optional) passwd_script The script that supplies a password for access to the fence device. Using this supersedes the Password parameter.
Force command prompt cmd_prompt The command prompt to use. The default value is ['RSM>', '>MPC', 'IPS>', 'TPS>', 'NBB>', 'NPS>', 'VMR>']
Power Wait (seconds) power_wait Number of seconds to wait after issuing a power off or power on command.
Power Timeout (seconds) power_timeout Number of seconds to continue testing for a status change after issuing a power off or power on command. The default value is 20.
Shell Timeout (seconds) shell_timeout Number of seconds to wait for a command prompt after issuing a command. The default value is 3.
Login Timeout (seconds) login_timeout Number of seconds to wait for a command prompt after login. The default value is 5.
Times to Retry Power On Operation retry_on Number of attempts to retry a power on operation. The default value is 1.
Use SSH secure Indicates that system will use SSH to access the device. When using SSH, you must specify either a password, a password script, or an identity file.
SSH Options ssh_options SSH options to use. The default value is -1 -c blowfish.
Path to SSH Identity File identity_file The identity file for SSH.
Port port Physical plug number or name of virtual machine.
Figure 4.23, “WTI Fencing” shows the configuration screen for adding a WTI fence device
WTI Fencing

Figure 4.23. WTI Fencing

The following command creates a fence device instance for a WTI fence device:
ccs -f cluster.conf --addfencedev wtipwrsw1 agent=fence_wti cmd_prompt=VMR> login=root passwd=password123 \
 power_wait=60
The following is the cluster.conf entry for the fence_wti device:

 <fencedevices>
  <fencedevice agent="fence_wti" cmd_prompt="VMR&gt;" ipaddr="192.168.0.1" login="root" name="wtipwrsw1" \
   passwd="password123" power_wait="60"/>
 </fencedevices>
Red Hat logoGithubRedditYoutubeTwitter

Learn

Try, buy, & sell

Communities

About Red Hat Documentation

We help Red Hat users innovate and achieve their goals with our products and services with content they can trust.

Making open source more inclusive

Red Hat is committed to replacing problematic language in our code, documentation, and web properties. For more details, see the Red Hat Blog.

About Red Hat

We deliver hardened solutions that make it easier for enterprises to work across platforms and environments, from the core datacenter to the network edge.

© 2024 Red Hat, Inc.