Bug 1148521

Summary:	Memory leaks in ec while traversing directories
Product:	[Community] GlusterFS	Reporter:	Xavi Hernandez <jahernan>
Component:	disperse	Assignee:	Xavi Hernandez <jahernan>
Status:	CLOSED CURRENTRELEASE	QA Contact:
Severity:	high	Docs Contact:
Priority:	unspecified
Version:	3.6.0	CC:	bugs, gluster-bugs
Target Milestone:	---
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	glusterfs-3.6.1	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:	1148520	Environment:
Last Closed:	2014-11-10 15:14:02 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:	1148520
Bug Blocks:	1117822

Description Xavi Hernandez 2014-10-01 15:56:24 UTC

+++ This bug was initially created as a clone of Bug #1148520 +++

Description of problem:

When many directories are scanned, mount and brick processes increase memory usage without limit.

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


How reproducible:


Steps to Reproduce:
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Actual results:


Expected results:


Additional info:

Comment 1 Anand Avati 2014-10-01 19:48:09 UTC

REVIEW: http://review.gluster.org/8896 (ec: Fix memory leak caused by undestroyed fops) posted (#2) for review on master by Xavier Hernandez (xhernandez)

Comment 2 Anand Avati 2014-10-01 19:51:53 UTC

REVIEW: http://review.gluster.org/8897 (ec: Fix memory leak caused by undestroyed fops) posted (#1) for review on release-3.6 by Xavier Hernandez (xhernandez)

Comment 3 Anand Avati 2014-10-03 09:02:15 UTC

COMMIT: http://review.gluster.org/8897 committed in release-3.6 by Vijay Bellur (vbellur) 
------
commit 58aba738ef73fae01748ddf49c3f7ad03ecf733c
Author: Xavier Hernandez <xhernandez>
Date:   Wed Oct 1 20:41:58 2014 +0200

    ec: Fix memory leak caused by undestroyed fops
    
    Operations processed by ec_dispatch_one() were not correctly
    completed by ec_complete(), leaving some structures in memory.
    
    Now ec_complete() also calls ec_resume() for this type of fops.
    
    This is a backport of http://review.gluster.org/8896/
    
    Change-Id: Iaf0f2e8227399ebb735db9f1bd007593e0ece041
    BUG: 1148521
    Signed-off-by: Xavier Hernandez <xhernandez>
    Reviewed-on: http://review.gluster.org/8897
    Tested-by: Gluster Build System <jenkins.com>
    Reviewed-by: Dan Lambright <dlambrig>
    Reviewed-by: Vijay Bellur <vbellur>

Comment 4 Niels de Vos 2014-11-10 15:14:02 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-3.6.1, please reopen this bug report.

glusterfs-3.6.1 has been announced [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://supercolony.gluster.org/pipermail/gluster-users/2014-November/019410.html
[2] http://supercolony.gluster.org/mailman/listinfo/gluster-users