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CKA study material · question 345 of 1000

Naming a PV from a PVC does not stop another claim binding first. What actually reserves it?

  1. Setting a finalizer on the PVC
  2. Setting claimRef on the PersistentVolume
  3. Setting the PV's reclaim policy to Retain
  4. Labelling the PV with the claim's name
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Answer: B. Setting claimRef on the PersistentVolume

Specifying the intended PersistentVolumeClaim in the PV's claimRef field stops other PVCs binding to it.

Source: Persistent Volumes (Kubernetes) — Reserving a PersistentVolume

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