September 1, 2016 archive

N+1 Redundancy and Server Consolidation

In a previous blog post, I talked about designing your RAC implementations with N+1 redundancy. This ensures the loss of a node does not overwhelm the remaining nodes should one node fail. Today, I’m going to discuss the impact of server consolidation, specifically CPU cores, and its potential N+1 impacts. One of the main systems …

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