Live Migration, Cluster Shared Volumes & Networks

The recommendation for people setting up live migration clusters is to isolate different kinds of traffic on their own networks: Public network to access the cluster and the virtual machines running on it “Private” cluster heartbeat network “live migration” network iSCSI network, if required to access shared storage How do we determine what traffic goes…

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Windows Server 2008 High-Availability Clusters

It is no secret that  HPC Server 2008 will offer the option to make the head node of a HPC cluster highly available. This feature is not in beta 1, but it is being developed. It will exploit fail-over mechanisms provided by Server 2008 (enterprise edition or better), so I thought I’d mention some highlights…

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