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A node shows DiskPressure condition as True. What should you check first to fix this?

medium📝 Troubleshoot Q7 of 15
Kubernetes - Troubleshooting
A node shows DiskPressure condition as True. What should you check first to fix this?
ACheck disk usage and free space on the node
BRestart the kubelet service immediately
CDelete all pods on the node
DUpgrade the Kubernetes version
Step-by-Step Solution
Solution:

  1. Step 1: Understand DiskPressure meaning

    DiskPressure True means node disk is full or nearly full, causing scheduling issues.

  2. Step 2: Check disk usage on node

    Check disk space and clean up files or logs to free space.

  3. Final Answer:

    Check disk usage and free space on the node -> Option A

  4. Quick Check:

    DiskPressure True = disk full, check disk space first [OK]
Quick Trick: DiskPressure means disk full; check disk space first [OK]
Common Mistakes:
  • Restarting kubelet without checking disk
  • Deleting pods unnecessarily
  • Upgrading Kubernetes unrelated to disk pressure

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