Kubernetes v1.37: Memory QoS Graduates to Beta
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What happened
Memory QoS has graduated to Beta in Kubernetes v1.37 and is now enabled by default. On Linux nodes running cgroup v2, the feature uses the memory controller to give the kernel better guidance on how to treat container memory. It was first introduced as Alpha in v1.22, and expanded in v1.36 with tiered memory reservation. This post covers what changed in v1.37, what the Beta promotion means for cluster operators, and…
Summary assembled by rule from the sources below
Why it's spreading
Sources
Official
- Kubernetes v1.37: Memory QoS Graduates to BetaKubernetes Blog