Bug 1209129 - DHT Rebalancing within a tier will cause the file to lose its heat(database) metadata
Summary: DHT Rebalancing within a tier will cause the file to lose its heat(database) ...
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: GlusterFS
Classification: Community
Component: tiering
Version: mainline
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Joseph Elwin Fernandes
QA Contact: Nag Pavan Chilakam
URL:
Whiteboard:
Depends On:
Blocks: 1260923
TreeView+ depends on / blocked
 
Reported: 2015-04-06 11:15 UTC by Joseph Elwin Fernandes
Modified: 2016-06-20 00:01 UTC (History)
3 users (show)

Fixed In Version: glusterfs-3.7.0
Clone Of:
Environment:
Last Closed: 2015-05-15 17:09:34 UTC
Regression: ---
Mount Type: ---
Documentation: ---
CRM:
Verified Versions:
Embargoed:


Attachments (Terms of Use)

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


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