Ceph - RGW dynamic bucket index resharding keeps resharding same buckets and does not drop old bucket indexes.

Solution Verified - Updated -

Issue

  • RGW dynamic bucket index resharding keeps resharding same buckets and does not drop old bucket indexes.
  • RGW dynamic bucket index resharding causing huge omap growth
  • Extremely large OMAP directory (850GB+)

Environment

  • Red Hat Ceph Storage 3

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