By: variia

February 24, 2009 9:49 am

13,315 views

Clustering XEN with Heartbeat and Advanced HASI

Contents: About this guide Configuration Operating Hints Testing the cluster Proof of concept Conclusion About this guide This document is focusing on a design where XEN virtual machines (domU) are centrally managed according to a set policy and highly available. What is written here is the real thing not a demo and has been working […]

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By: variia

July 31, 2008 4:42 pm

3,069 views

Visualizing Heartbeat (HA) managed resource dependencies

This tip explains how to visualize HA managed resources and their dependencies with a graph. Problem: I have 2 HASI clusters managing XEN virtual machines as resources and as part of my documentation I wanted to visualize the various resources and their dependencies. Tools: heartbeat-2.1.3-0.9 heartbeat-cmpi-2.1.3-0.9 heartbeat-ldirectord-2.1.3-0.[…]

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