Description of problem (please be detailed as possible and provide log
snippests):

- 'ceph df' command is reporting very high usage of data pool, whereas from 'df -h' the actual usage is very little.

- No snapshots and clones of csi-vol present.

- There are 10 orphan csi-vol present, which are consuming only a few mb.s

Version of all relevant components (if applicable):
OCS 4.8

Does this issue impact your ability to continue to work with the product
(please explain in detail what is the user impact)?
Yes, the cluster is 99% full. 

Is there any workaround available to the best of your knowledge?
No

Rate from 1 - 5 the complexity of the scenario you performed that caused this
bug (1 - very simple, 5 - very complex)?
3

Can this issue reproducible?
Yes, in customer's environment

Can this issue reproduce from the UI?
No

If this is a regression, please provide more details to justify this:
NA


Actual results:
- High consumption of ceph data pool.

Expected results:
- As there are no snapshots and clones, and cephfs pv's are only a few Gb's, data pool should not consume much space.

Additional info:
In the next private comment.