Research any topic before you write.
Find related topics. | Discover entities. | See connections. | Build a topical map.
Pacemaker is an open-source high availability resource manager software used on computer clusters since 2004. Until about 2007, it was part of the Linux-HA project, then was split out to be its own project.
Art, Related software & Overview
Explore the main themes, entities and connections around Pacemaker (software). Start with the topic map, then use the sections below for research and deeper semantic analysis.
Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Browse the full topic structure. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
See the strongest relationship patterns around the current topic before diving into the raw triples.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
pacemaker cluster resource software linux-ha used clusterlabs open-source high availability manager computer clusters since 2004 2007 part project split implements
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Pacemaker (software) | License | GNU General Public License Version 2 | 1.00 | infobox |
| Pacemaker (software) | Operating system | Cross-platform | 1.00 | infobox |
| Pacemaker (software) | Release | 2004 | 1.00 | infobox |
| Pacemaker (software) | Repository | github.com/ClusterLabs/pacemaker | 1.00 | infobox |
| Pacemaker (software) | Stable release | 3.0.3 / 28 July 2026; 27 days ago (28 July 2026) | 1.00 | infobox |
| Pacemaker (software) | Type | Group communication system | 1.00 | infobox |
| Pacemaker (software) | Website | www.clusterlabs.org/pacemaker/ | 1.00 | infobox |
| Pacemaker (software) | Written in | C | 1.00 | infobox |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.