ODF deployment fails to deploy OSDs due to unclean disks - How to properly erase a disk which was an ODF / Ceph OSD.

Solution Verified - Updated -

Issue

  • ODF deployment fails to deploy OSDs due to unclean disks.
  • How to properly erase a disk which was an ODF / Ceph OSD.
  • OSD is not cleaning properly while re-deploying the OSD.

Environment

Red Hat Ceph Storage (RHCS) 5+
Red Hat OpenShift Container Storage (OCS) 4
Red Hat OpenShift Data Foundation (ODF) 4

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