[LU-7487] NFS reply read: -13

• Type: Bug
• Resolution: Cannot Reproduce
• Priority: Major
• Affects Version/s: Lustre 2.7.0, Lustre 2.5.3
• Environment: Apache running over NFS; RHEL 5/6 variants; Lustre re-exported via NFS Lustre 2.7.0 client; Lustre servers running 2.5.3 via ZFS
• Severity: 3
• Assignee: WC Triage
• Reporter: Eric Kolb

Description

Hello,

Unsure if this the correct place to put this but none the less will try.

In short we host some Apache web sites from NFS mounts backed by Lustre and are having an issue where by a file gets uploaded to a directory and it is not readable by Apache and a return code of -13 appears to be returned. If I cp the file on the web server to a new location the web server can then read the file, assume the file hits the web server's cache and then works. Attached is an attempt to trace the various layers from Apache down to the Lustre client.

If someone has the time perhaps they can have a look as any insight would be appreciated.

Thanks,
–
Eric Kolb
DCS - UVic Systems
University of Victoria
Office: 250-721-7658