When you configure a task as important as fencing, it is necessary to test it to make sure it works as expected. Luckily, the developers of such cluster software are also aware of this fact, and you can easily manage and test the fencing configuration with the
fence_check: This command is used to check the fencing configuration in the CMAN configuration file. The
fence_checkcommand checks whether the configured fence devices and cluster node fencing methods used are valid or not, and provides a verbose output.
fence_toolcommand can be used to print information about the fence domain and also remove or join the cluster node from or to the fence domain.
fence_node: The ...