Bug 1209129

Summary:	DHT Rebalancing within a tier will cause the file to lose its heat(database) metadata
Product:	[Community] GlusterFS	Reporter:	Joseph Elwin Fernandes <josferna>
Component:	tiering	Assignee:	Joseph Elwin Fernandes <josferna>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Nag Pavan Chilakam <nchilaka>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	mainline	CC:	bugs, mmadhusu, sankarshan
Target Milestone:	---	Keywords:	Triaged
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:	2015-05-15 17:09:34 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:
Bug Blocks:	1260923

Description Joseph Elwin Fernandes 2015-04-06 11:15:53 UTC

Description of problem:

DHT Rebalancer would cause the file to lose its heat metadata stored in the source brick. The cause for this is the unlink fop from DHT Rebalancer to the source brick.  

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


How reproducible:
Not yet reproduced but predicted!

Steps to Reproduce:
1.
2.
3.

Actual results:
The file loses the heat metadata during DHT Rebalancer

Expected results:
The heat metadata should move with data of the file, to the destination brick.

Additional info:

Comment 1 Joseph Elwin Fernandes 2015-05-12 06:39:57 UTC

This is not supported for 3.7 and 3.7.1

Comment 2 Niels de Vos 2015-05-15 17:09:34 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