🏗️ DevOps & Infrastructure

Kubernetes 1.35 Cracks Open Mutable PV Node Affinity — A Stateful Revolution in Alpha

Imagine upgrading your cloud disk mid-flight, without crashing the plane. Kubernetes v1.35's mutable PV node affinity (alpha) finally lets admins tweak volume accessibility on the fly — but watch for those scheduler races.

theAIcatchup Apr 07, 2026 3 min read
Diagram of Kubernetes PersistentVolume with mutable node affinity rules updating from zonal to regional

⚡ Key Takeaways

  • Mutable PV node affinity in K8s 1.35 (alpha) enables live topology updates for evolving storage without data loss. 𝕏
  • Watch for scheduler races when tightening affinity; kubelet fixes incoming. 𝕏
  • Future CSI integration promises automated syncs via PVC edits, reducing admin toil. 𝕏
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#PersistentVolumes #Storage Management #v1.35

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Originally reported by Kubernetes Blog

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