Receiving alerts for KubePersistentVolume filling up.

Solution Verified - Updated -


  • Receiving alerts for KubePersistentVolume filling up.
description = The PersistentVolume claimed by image-registry-storage in Namespace openshift-image-registry is only 0.22% free.
summary = PersistentVolume is filling up.
  • Automatically pruning images with cron job not working properly and manually pruning images and hard pruning the registry didn't free up enough space.


  • Red Hat OpenShift Platform(RHOCP)
    • 4.x

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