[RHOCP 4.x] How much disk storage is required to create OpenShift 4 mirror registry?

Solution Verified - Updated -


  • What should be the minimum recommended storage that is required to configure a mirror registry for disconnected RHOCP installations?
  • How to calculate the total storage requirement for all the cluster components and cluster operators of a particular release of OpenShift?
  • How to list out the SHA digest of all cluster operators and each component in a particular release of OpenShift?


  • Red Hat OpenShift Container Platform
    • 4.x

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