CephFS object mapping.

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I'm at a new job working with Ceph again and am excited to back in the community!

I can't find any documentation to support this, so please help me understand if I got this right.

I've got a Jewel cluster with CephFS and we have an inconsistent PG. All copies of the object are zero size, but the digest says that it should be a non-zero size, so it seems that my two options are, delete the file that the object is part of, or rewrite the object with RADOS to update the digest. So, this leads to my question, how to I tell which file the object belongs to.

From what I found, the object is prefixed with the hex value of the inode and suffixed by the stripe number:
1000d2ba15c.00000005
<inode hex>.<hex stripe number>

I then ran `find . -xdev -inum 1099732590940` and found a file on the CephFS file system. I just want to make sure that I found the right file before I start trying recovery options.

Thank you,
Robert LeBlanc
----------------
Robert LeBlanc
PGP Fingerprint 79A2 9CA4 6CC4 45DD A904  C70E E654 3BB2 FA62 B9F1
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