A 45-minute talk I co-presented with Madison Kelly at Linuxcon Europe 2011 in Prague. We explain the purpose of fencing, options for implementing fencing, and common pitfalls.

This presentation rounded out a series of high-availability talks at Linuxcon Europe 2011, the first Linuxcon event hosted by the Linux Foundation in Europe. Madison and I presented at the Clarion Congress hotel, in the main conference track.


This article originally appeared on the hastexo.com website (now defunct).