Where can I find a list of fence Devices?

Issue

I need to determine what fence device I should use when building my cluster and would like a list of the ones available.

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Here are the common uses of Markdown.

Code blocks

~~~
Code surrounded in tildes is easier to read
~~~

Links/URLs

[Red Hat Customer Portal](https://access.redhat.com)