Bug 1243654

Summary:	fops fail with EIO on nfs mount after add-brick and rebalance
Product:	[Community] GlusterFS	Reporter:	Pranith Kumar K <pkarampu>
Component:	disperse	Assignee:	Pranith Kumar K <pkarampu>
Status:	CLOSED CURRENTRELEASE	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	3.7.3	CC:	bugs, gluster-bugs, rkavunga
Target Milestone:	---	Keywords:	Triaged
Target Release:	---
Hardware:	All
OS:	All
Whiteboard:
Fixed In Version:	glusterfs-3.7.3	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:	1242254	Environment:
Last Closed:	2015-07-30 09:47:51 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1242254
Bug Blocks:

Description Pranith Kumar K 2015-07-16 03:02:24 UTC

+++ This bug was initially created as a clone of Bug #1242254 +++

Description of problem:
    Rebalance was failing because ec was giving EIO when lock acquiring fails as
    the file/dir doesn't exist. Posix_create/mknod are not setting config xattr
    because internal-fop key is present in dict and setxattr for this fails leading
    to failure in setting rest of xattrs.


Version-Release number of selected component (if applicable):


How reproducible:


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Additional info:

--- Additional comment from Anand Avati on 2015-07-12 10:56:33 EDT ---

REVIEW: http://review.gluster.org/11639 (cluster/ec: Propogate correct errno in case of failures) posted (#1) for review on master by Pranith Kumar Karampuri (pkarampu)

Comment 1 Anand Avati 2015-07-16 03:27:21 UTC

REVIEW: http://review.gluster.org/11688 (cluster/ec: Propogate correct errno in case of failures) posted (#1) for review on release-3.7 by Pranith Kumar Karampuri (pkarampu)

Comment 2 Anand Avati 2015-07-21 11:57:40 UTC

REVIEW: http://review.gluster.org/11688 (cluster/ec: Propogate correct errno in case of failures) posted (#2) for review on release-3.7 by Xavier Hernandez (xhernandez)

Comment 3 Anand Avati 2015-07-22 06:28:25 UTC

COMMIT: http://review.gluster.org/11688 committed in release-3.7 by Pranith Kumar Karampuri (pkarampu) 
------
commit 64344ba16ad996d5bf517c2ca983cc730e1c7117
Author: Pranith Kumar K <pkarampu>
Date:   Sun Jul 12 18:37:43 2015 +0530

    cluster/ec: Propogate correct errno in case of failures
    
    - Also remove internal-fop setting in create/mknod etc xattrs.
    
    Rebalance was failing because ec was giving EIO when lock acquiring fails as
    the file/dir doesn't exist. Posix_create/mknod are not setting config xattr
    because internal-fop key is present in dict and setxattr for this fails leading
    to failure in setting rest of xattrs.
    
     >Change-Id: Ifb429c8db9df7cd51e4f8ce53fdf1e1b975c9993
     >BUG: 1242254
     >Signed-off-by: Pranith Kumar K <pkarampu>
     >Reviewed-on: http://review.gluster.org/11639
     >Reviewed-by: Raghavendra G <rgowdapp>
     >Tested-by: Gluster Build System <jenkins.com>
     >Reviewed-by: Xavier Hernandez <xhernandez>
     >Tested-by: NetBSD Build System <jenkins.org>
    
    BUG: 1243654
    Change-Id: Iedb90d6a7d980fb88d6dfa6a6c978a165a4be3fd
    Signed-off-by: Pranith Kumar K <pkarampu>
    Reviewed-on: http://review.gluster.org/11688
    Reviewed-by: Xavier Hernandez <xhernandez>
    Tested-by: Gluster Build System <jenkins.com>

Comment 4 Kaushal 2015-07-30 09:47:51 UTC

This bug is getting closed because a release has been made available that should address the reported issue. In case the problem is still not fixed with glusterfs-3.7.3, please open a new bug report.

glusterfs-3.7.3 has been announced on the Gluster mailinglists [1], packages for several distributions should become available in the near future. Keep an eye on the Gluster Users mailinglist [2] and the update infrastructure for your distribution.

[1] http://thread.gmane.org/gmane.comp.file-systems.gluster.devel/12078
[2] http://thread.gmane.org/gmane.comp.file-systems.gluster.user