You need to design a shared storage solution for a Kubernetes cluster where multiple pods across different nodes must read and write data simultaneously. Which access mode should you choose and why?

hard📝 Workflow Q15 of 15

Kubernetes - Persistent Storage

AReadWriteMany, because it allows multiple pods on different nodes to read and write simultaneously.

BReadOnlyMany, because it allows multiple pods to write simultaneously.

CReadWriteOnce, because it supports multiple writers on different nodes.

DReadWriteOnce, because it allows multiple pods to read-only mount the volume.

Step-by-Step Solution

Solution:

Step 1: Identify requirement for multiple writers on different nodes
The requirement is for multiple pods on different nodes to read and write simultaneously.
Step 2: Match access mode to requirement
ReadWriteMany allows multiple nodes to mount the volume with read-write access at the same time, fulfilling the requirement.
Final Answer:
ReadWriteMany, because it allows multiple pods on different nodes to read and write simultaneously. -> Option A
Quick Check:
Shared read-write = ReadWriteMany [OK]

Quick Trick: Multiple writers/readers need ReadWriteMany [OK]

Common Mistakes:

Choosing ReadWriteOnce for multi-node writes
Confusing ReadOnlyMany as write-capable
Misunderstanding access mode capabilities

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More Kubernetes Quizzes

You need to design a shared storage solution for a Kubernetes cluster where multiple pods across different nodes must read and write data simultaneously. Which access mode should you choose and why?

Step 1: Identify requirement for multiple writers on different nodes

Step 2: Match access mode to requirement

Final Answer:

Quick Check:

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