A high-availability stack serves one purpose: through a redundant setup of two or more nodes, ensure service availability and recover services automatically in case of a problem. Florian Haas explores ...
So I've been given a research project to investigate a 2 node active/passive FreePBX cluster using CMAN, Corosync, Pacemaker, and DRBD. The thing that has me stumped is STONITH. I understand it on a ...