[LU-7487] NFS reply read: -13 Created: 27/Nov/15  Updated: 10/Oct/21  Resolved: 10/Oct/21

Status: Resolved
Project: Lustre
Component/s: None
Affects Version/s: Lustre 2.7.0, Lustre 2.5.3
Fix Version/s: None

Type: Bug Priority: Major
Reporter: Eric Kolb Assignee: WC Triage
Resolution: Cannot Reproduce Votes: 0
Labels: None
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

Attachments: File debug.log    
Severity: 3
Rank (Obsolete): 9223372036854775807

 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

 Comments   
Comment by Eric Kolb [ 27/Nov/15 ]

We had similar issues via LU-6745

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