Why PGs go into inconsistent state after deleting rbd snapshot in RHCS ?
Issue
- Many PGs getting into inconsistent state after deleting snapshot for large rbd image.
- Some PGs reporting scrubbing error
scrub xx.x xx:aaaabbbb:::rbd_data.123456789abcde.000000000011111111:28 is an unexpected clone
Environment
- Red Hat Enterprise Linux 7.x
- Red Hat Ceph Storage 3.x
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