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Pacemaker (software)

From Wikipedia, the free encyclopedia
Pacemaker
Release2004
Stable release
3.0.2[1] Edit this on Wikidata / 1 June 2026; 56 days ago (1 June 2026)
Written inC
Operating systemCross-platform
TypeGroup communication system
LicenseGNU General Public License Version 2[2]
Websitewww.clusterlabs.org/pacemaker/
Repositorygithub.com/ClusterLabs/pacemaker

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.[3]

It implements several APIs for controlling resources, but its preferred API for this purpose is the Open Cluster Framework resource agent API.

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Pacemaker is generally used with Corosync Cluster engine or Linux-HA Heartbeat.

See also

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References

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  1. ↑ "Release 3.0.2". 1 June 2026. Retrieved 2 June 2026.
  2. ↑ "Pacemaker Licence". Github. Retrieved 24 February 2020.
  3. ↑ "Project History". ClusterLabs. Archived from the original on 2017-05-03. Retrieved 30 August 2019.
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