Hi,
we had some major ****up with our CephFS. Long story short..no Journal backup and journal was truncated.
Now..I still see a metadata pool with all objects and datapool is fine, from what I know neither was corrupted. Last mount attempt showed a blank FS though.
What are the proper steps now to restore everything to be visible and useable again? I found the documentation very confusing, many things were left unexplained.
Another step that was taken before truncation was the dentries summary command, docs say "stored in the backing store", whatever that means.
cephfs_metadata 18 136 GiB 4.63M 137 GiB 0.66 6.7 TiB
cephfs_data 19 272 TiB 434.65M 861 TiB 72.04 111 TiB
cephfs_data 19 272 TiB 434.65M 861 TiB 72.04 111 TiB
Any input is helpful
Thanks
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