/usr/share/doc/packages/heartbeat/stonith/
In your installed system, this directory holds README files for many STONITH plug-ins and devices.
Information about STONITH at the home page of the The High Availability Linux Project.
Information about fencing at the home page of the The High Availability Linux Project.
Information about STONITH plug-ins at the home page of the The High Availability Linux Project.
Information about STONITH at the home page of the The High Availability Linux Project.
Explains the concepts used to configure Pacemaker. Contains comprehensive and very detailed information for reference.
Article explaining the concepts of split brain, quorum and fencing in HA clusters.