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Pacemaker

Checking OpenStack’s Pulse With Pacemaker

High availability is an important aspect of any infrastructure deployment.  We’re all familiar with technologies such as VMware’s HA and Microsoft Cluster Server.  Pacemaker brings this same functionality to the Linux world.  Pacemaker can scale from a two node active/passive cluster to a 16 node active/active cluster.  Pacemaker also brings enables you to ensure application …

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