Karpenter's consolidation behaviour is counter-intuitive
OK, this story starts off with a colleague messaging me at 9am on a Tuesday morning: “Hey, drmorr, Karpenter is behaving a little bit strangely in this cluster, could you take a quick look?”
“Sure,” I said, before I’d gotten my morning caffeine. It’ll probably take about 15 minutes and then I can get on with my day, I thought to myself1. Five hours later,…