[LU-4021] Volatile files should be accessible on all clients

• Type: Bug
• Resolution: Fixed
• Priority: Major
• Affects Version/s: Lustre 2.5.0
• Severity: 3
• Assignee: Jinshan Xiong (Inactive)
• Reporter: Johann Lombardi (Inactive)

Description

Any clients should be able to open_by_fid a volatile file. This is a requirement for copy tools capable of parallel restore, like Grau Data.
Add it to 2.5 blockers as per my discussion with Andreas today.