Pacemaker (software)
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]
| Initial release | 2004 |
|---|---|
| Stable release | 1.1.22
/ November 27, 2019[1] |
| Repository | github |
| Written in | C |
| Operating system | Cross-platform |
| Type | Group Communication System |
| License | GNU General Public License Version 2[2] |
| Website | http://clusterlabs.org |
It implements several APIs for controlling resources, but its preferred API for this purpose is the Open Cluster Framework resource agent API.
Related software
Pacemaker is generally used with Corosync Cluster engine or Linux-HA Heartbeat.
gollark: The OS they ship on them is a bit bad, so I used a somewhat accursed bootstrapping process to install Alpine on them.
gollark: I didn't try any of the more managed services.
gollark: Well, it works fine for me with just a compute instance thing and horrendously annoying but free network configuration.
gollark: I think the billing on those is such that you can pay for a bit of extra capacity without paying the full cost for the entire thing.
gollark: You can have a 4-core ARM machine with 24GB of RAM.
References
- "Pacemaker-1.1.12". Github. Retrieved 24 February 2020.
- "Pacemaker Licence". Github. Retrieved 24 February 2020.
- "Project History". ClusterLabs. Archived from the original on 2017-05-03. Retrieved 30 August 2019.
External links
- Cluster Labs, the home of Pacemaker.
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