ClusterLabs/pacemaker
Pacemaker is an advanced, scalable High-Availability cluster resource manager observed · 2026-08-28
Health v2 · maintenance only
94/100
- Activity 99
- Release rhythm 83
- Longevity 100
Flags: no_license
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: 48.5
- age_days: 5481
- days_rel: 36
- days_push: 9
- n_releases_24m: 7
Adoption not part of the score
1169 stars · 364 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
Pacemaker is an advanced, scalable high-availability cluster resource manager written in C. It coordinates the configuration, start-up, monitoring, and recovery of interrelated services across all nodes of a cluster.
Use cases
- keep services highly available across cluster nodes
- automatically fail over services when a node fails
- monitor and recover cluster resources
- manage start-up order of interdependent services
- build an HA cluster on Linux
When to choose
- you need proven, mature high-availability clustering on Linux
- you must coordinate failover of interrelated services across nodes
- you want an open-source alternative to proprietary HA clustering
When to avoid
- you only need container orchestration rather than classic HA resource management
- you run a single node with no failover requirements
- you need a cloud-managed HA solution rather than self-managed clusters
Facets
application · maturity stable
deployment monitoring configuration-management infrastructure-as-code microservices self-hosted self-hosted high-availability cluster-resource-manager failover clustering corosync devops linux
1 source
- readme: https://github.com/ClusterLabs/pacemaker · fetched 2026-08-28 · 5ad5d609263e
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| ClusterLabs/pacemaker | main | 94 |
For agents
markdown · JSON · MCP: product_card(name="ClusterLabs/pacemaker")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem