Error "manifest blob unknown" "blob unknown to registry" while pushing images to registry in OpenShift 4
Issue
-
While pushing images to the OpenShift 4 registry, 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
in OpenShift 4 registry: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 (RHOCP)
- 4
- Internal Registry
- NFS
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