Redundancy is the property of duplicating components in systems in order to be able to substitute (or fail over) a working component for a non-functional component.
SPOF[1], The Three R's of HA systems[2]
| [1] | http://www.linux-ha.org/SPOF |
| [2] | http://www.linux-ha.org/ThreeRsofHighAvailability |
This information provided courtesy of the Linux-HA project at http://linux-ha.org/