Pacemaker Insights

What is Pacemaker?

Pacemaker is an open-source, high-availability cluster resource manager. It is commonly used to minimize downtime for critical applications and services by automatically detecting failures and re-locating resources to healthy nodes in a cluster. Pacemaker is often used in conjunction with other technologies like Corosync for cluster communication and fencing agents to isolate faulty nodes.

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What other technologies are related to Pacemaker?

Pacemaker Competitor Technologies

Lifekeeper

LifeKeeper is a high availability clustering solution for Linux, similar to Pacemaker. It provides failover capabilities for critical applications.

mentioned alongside Pacemaker in 20% (65) of relevant job posts

Pacemaker Complementary Technologies

Corosync

Corosync provides cluster membership and messaging capabilities, which are essential for Pacemaker to function correctly. Pacemaker uses Corosync for communication and node management within the cluster.

mentioned alongside Pacemaker in 92% (610) of relevant job posts

HAProxy

HAProxy is a load balancer that can be used in conjunction with Pacemaker to provide high availability for web applications and other services. Pacemaker can manage HAProxy to ensure its availability.

mentioned alongside Pacemaker in 5% (484) of relevant job posts

Hashicorp Vault

Vault manages secrets and can be integrated into Pacemaker to manage sensitive information needed by clustered resources, making secret management highly available.

mentioned alongside Pacemaker in 5% (392) of relevant job posts