[LU-4057] sub-directory NFS reexport issue

• Type: Bug
• Resolution: Duplicate
• Priority: Major
• Affects Version/s: Lustre 2.5.0
• Environment: RHEL 6.4, Lustre master
• Severity: 3
• Assignee: Dmitry Eremin (Inactive)
• Reporter: Dmitry Eremin (Inactive)

Description

If on server reexport sub-directory instead of root it not visible through NFS. There is no error during mount from both side NFS and Lustre but mount point is not valid.

cd /net/l201u2/mnt/lustre && ls export
d????????? ? ?    ?    ?            ? export

stat /net/l201u2/mnt/lustre/export
stat: cannot stat `/net/l201u2/mnt/lustre/export': Stale file handle

Issue Links

• is related to: LU-2904 parallel-scale-nfsv3: FAIL: setup nfs failed!
• is related to: LU-3550 Stale file handle on mount when mounting Lustre 2.4 via NFS