[RHOCP4] Error "manifest blob unknown blob unknown to registry" while pushing images to registry

Solution Verified - Updated -

Issue

  • While pushing images to theregistry the error below appears randomly.
Error: Error copying image to the remote destination: Error writing manifest: Error uploading manifest 7.5.2 to image-registry/hostname/repository: errors:
manifest blob unknown: blob unknown to registry
manifest blob unknown: blob unknown to registry
  • Error writing manifest 
Error uploading manifest latest to `image-registry/hostname/repository` : manifest blob unknown: blob unknown to registry
  • NFS is used as a storage backend for RHOCP Internal registry.

Environment

  • Red Hat OpenShift Container Platform
    • 4.x

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