Bug 1219579

Summary:	DHT Rebalance : Provide options to control the maximum number of files being migrated at a time( Throttling)
Product:	[Community] GlusterFS	Reporter:	Nithya Balachandran <nbalacha>
Component:	distribute	Assignee:	Susant Kumar Palai <spalai>
Status:	CLOSED CURRENTRELEASE	QA Contact:
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	3.7.0	CC:	bugs, gluster-bugs, spalai
Target Milestone:	---
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	glusterfs-3.7.0	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2015-05-14 17:29:39 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:

Description Nithya Balachandran 2015-05-07 17:16:17 UTC

Description of problem:
The new rebalance performance changes allow multiple files to be migrated in parallel.
We need to provide options to control the maximum number of files being migrated at a time( throttling).


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


How reproducible:


Steps to Reproduce:
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Actual results:


Expected results:


Additional info:

Comment 1 Anand Avati 2015-05-07 17:17:32 UTC

REVIEW: http://review.gluster.org/10629 (dht/rebalance: Throttle rebalance) posted (#2) for review on release-3.7 by N Balachandran (nbalacha)

Comment 2 Anand Avati 2015-05-07 17:27:18 UTC

COMMIT: http://review.gluster.org/10629 committed in release-3.7 by Vijay Bellur (vbellur) 
------
commit 04a72476789d06c0e55b73f953ff1ad68739ebd4
Author: Susant Palai <spalai>
Date:   Mon May 4 16:43:02 2015 +0530

    dht/rebalance: Throttle rebalance
    
    Throttle value will be "normal" by default. For throttling down,
    a thread will be put in to sleep. And for throttling up,
    gf_defrag_process_dir will wake up the sleeping threads.
    
    Change-Id: I4892ab14982a1ff305aeb2d8bbd33c79d6877b69
    BUG: 1219579
    Signed-off-by: Susant Palai <spalai>
    Reviewed-on: http://review.gluster.org/10526
    Reviewed-by: Raghavendra G <rgowdapp>
    Tested-by: Raghavendra G <rgowdapp>
    Reviewed-on: http://review.gluster.org/10629
    Reviewed-by: Vijay Bellur <vbellur>
    Tested-by: Vijay Bellur <vbellur>

Comment 3 Niels de Vos 2015-05-14 17:29:39 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-3.7.0, please open a new bug report.

glusterfs-3.7.0 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/10939
[2] http://thread.gmane.org/gmane.comp.file-systems.gluster.user

Comment 4 Niels de Vos 2015-05-14 17:36:01 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-3.7.0, please open a new bug report.

glusterfs-3.7.0 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/10939
[2] http://thread.gmane.org/gmane.comp.file-systems.gluster.user

Comment 5 Niels de Vos 2015-05-14 17:38:22 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-3.7.0, please open a new bug report.

glusterfs-3.7.0 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/10939
[2] http://thread.gmane.org/gmane.comp.file-systems.gluster.user

Comment 6 Niels de Vos 2015-05-14 17:47:32 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-3.7.0, please open a new bug report.

glusterfs-3.7.0 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/10939
[2] http://thread.gmane.org/gmane.comp.file-systems.gluster.user