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This post describes how you can configure the fence_vbox fence agent in high-availability (HA) Pacemaker development clusters running on VirtualBox for Linux.

Learn how to use fencing in your development clusters, and get some ideas on how you can try breaking your development clusters to test your cluster’s fence agents 💯

Using Fencing in Pacemaker Clusters on VirtualBox Hypervisors This blog post will describe how you can configure the fence_vbox fence agent in high-availability (HA) Pacemaker development clusters running on VirtualBox for Linux. Fencing is an important concept in HA clustering, so using fencing in development as you would in production is a practice that ca...

Take a look at 'Using the DRBD Quorum Feature as an Alternative to Fencing in a Pacemaker Cluster' 👀

"Implementing fencing is a way to ensure the consistency of your replicated data by avoiding “split-brain” scenarios. When communication between cluster nodes breaks, fencing prevents the data from diverging among your data replicas."

Using the DRBD Quorum Feature as an Alternative to Fencing in a Pacemaker Cluster Implementing fencing is a way to ensure the consistency of your replicated data by avoiding “split-brain” scenarios. When communication between cluster nodes breaks, fencing prevents the data from diverging among your data replicas. DRBD® and Pacemaker each have their own implementations of fen...

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