Kubernetes - Persistent Storage
Which reclaim policy should you use if you want to keep the PersistentVolume and its data even after the PersistentVolumeClaim is deleted?
Which reclaim policy should you use if you want to keep the PersistentVolume and its data even after the PersistentVolumeClaim is deleted?
easy📝 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Recall reclaim policy definitions
Retain policy keeps the volume and data after claim deletion, while Delete removes them.Step 2: Match the requirement to the policy
To keep volume and data, Retain is the correct choice.Final Answer:
Retain -> Option AQuick Check:
Retain policy = Keep volume and data [OK]
Quick Trick: Retain policy keeps volume and data after claim deletion [OK]
Common Mistakes:
- Choosing Delete when data preservation is needed
- Confusing Recycle with Retain
- Assuming Archive is a valid reclaim policy
Master "Persistent Storage" in Kubernetes
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