[LU-5155] Need a way to map ZFS OSD objects to Lustre filenames

• Type: Improvement
• Resolution: Fixed
• Priority: Major
• Fix Version/s: Lustre 2.8.0
• Labels: zfs
• Assignee: Alex Zhuravlev
• Reporter: Christopher Morrone

Description

We would like a way to map object numbers in ZFS back to filenames in the Lustre filesystem.

This will be useful in a number of cases, but a common one will be when ZFS detects corrupt files, and we need to figure out which Lustre file is effected.