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  1. G

    Node hardware redundancy for cluster

    There is a certain appealing factor for hardware failure == node failure in a way that you simply take that node out to fix and replace with an other one. I guess the deciding factor is the node price. When your nodes are expensive dual CPU Xeon with 200+TB ram each, I guess the redundant...
  2. G

    Node hardware redundancy for cluster

    In the case of a standalone simple node, wisdom would tell the minimum configuration is to use 2 boot drive ("RAID1"), 2 datastore drives ("RAID1"), 2 PSUs and 2 NICs. The point of this redundancy is maximized runtime. Now, if you switch to a 3+ nodes HA setup, you end up with at least...