· devops
Sleep Tight, Cluster Right: Stop Burning Cash at 3 AM
The Problem: Always‑On Clusters Most Kubernetes clusters run 24/7 even when users aren’t active. CPU‑based HPAs try to help but quickly break down, especially...
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- · devops
[Paper] Diagonal Scaling: A Multi-Dimensional Resource Model and Optimization Framework for Distributed Databases
Modern cloud databases present scaling as a binary decision: scale-out by adding nodes or scale-up by increasing per-node resources. This one-dimensional view i...