Bug 763899 (GLUSTER-2167)

Summary:	[3.1.1-GA] Spurious File Handle errors for NFS server
Product:	[Community] GlusterFS	Reporter:	Harshavardhana <fharshav>
Component:	nfs	Assignee:	Shehjar Tikoo <shehjart>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	3.1.1	CC:	cww, gluster-bugs
Target Milestone:	---
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:		Type:	---
Regression:	RTP	Mount Type:	nfs
Documentation:	DNR	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Harshavardhana 2010-11-30 18:46:29 UTC

Unsure what triggered it, but these are coming at odd times and usually occurs when copying data into Gluster with a normal cp or rsync operation. 

Unsure if this is supposed to be error, we should be alarmed or its just a benign message which lingers at wrong log level.

Comment 1 Harshavardhana 2010-11-30 21:44:48 UTC

[2010-11-30 20:00:47.360527] E [nfs3.c:675:nfs3_getattr] nfs-nfsv3: Failed to map FH to vol
[2010-11-30 20:00:47.360811] E [nfs3.c:675:nfs3_getattr] nfs-nfsv3: Failed to map FH to vol
[2010-11-30 20:00:47.361083] E [nfs3.c:675:nfs3_getattr] nfs-nfsv3: Failed to map FH to vol
[2010-11-30 20:00:47.361361] E [nfs3.c:675:nfs3_getattr] nfs-nfsv3: Failed to map FH to vol
[2010-11-30 20:00:47.361595] E [nfs3.c:675:nfs3_getattr] nfs-nfsv3: Failed to map FH to vol
[2010-11-30 20:00:47.361864] E [nfs3.c:675:nfs3_getattr] nfs-nfsv3: Failed to map FH to vol
[2010-11-30 20:00:47.362139] E [nfs3.c:675:nfs3_getattr] nfs-nfsv3: Failed to map FH to vol
[2010-11-30 20:00:47.362418] E [nfs3.c:675:nfs3_getattr] nfs-nfsv3: Failed to map FH to vol
[2010-11-30 20:00:47.362692] E [nfs3.c:675:nfs3_getattr] nfs-nfsv3: Failed to map FH to vol
[2010-11-30 20:00:47.362965] E [nfs3.c:675:nfs3_getattr] nfs-nfsv3: Failed to map FH to vol
[2010-11-30 20:00:47.363243] E [nfs3.c:675:nfs3_getattr] nfs-nfsv3: Failed to map FH to vol

Comment 2 Shehjar Tikoo 2010-12-01 02:00:34 UTC

Do you see any errors for the apps? Sometimes, the kernel keeps file handles around from previous mounts or mounts that used the same server but a different export.

I've seen these errors for background apps like gnome file monitoring that try to locate a .Trash directory on the mount point.

This is not a problem if your applications are not receiving "Stale file handle".

Comment 3 Shehjar Tikoo 2010-12-17 05:53:00 UTC

Harsha, please re-open if the applications are failing because of this error. Thanks.