Kubernetes - Persistent Storage
A StatefulSet requires a volume that supports multiple pods writing simultaneously across nodes. Which access mode and volume type combination is correct?
A StatefulSet requires a volume that supports multiple pods writing simultaneously across nodes. Which access mode and volume type combination is correct?
hard📝 Workflow Q9 of 15
Step-by-Step Solution
Solution:
Step 1: Identify access mode for multi-pod write
ReadWriteMany is needed for multiple pods writing simultaneously.Step 2: Match volume type supporting multi-node write
NFS supports multi-node read-write; AWS EBS and Azure Disk support single node read-write; hostPath is local to one node.Final Answer:
ReadWriteMany with NFS volume -> Option BQuick Check:
Multi-pod write = ReadWriteMany + NFS [OK]
Quick Trick: NFS supports ReadWriteMany multi-node write [OK]
Common Mistakes:
- Using AWS EBS which supports only ReadWriteOnce
- Confusing ReadOnlyMany with write access
- Using hostPath which is node-local only
Master "Persistent Storage" in Kubernetes
Want More Practice?
15+ quiz questions · All difficulty levels · Free
Free Signup - Practice All QuestionsMore Kubernetes Quizzes