Bug 1408776 - Jbr failed to replicate after converting a replica volume to jbr volume
Summary: Jbr failed to replicate after converting a replica volume to jbr volume
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: GlusterFS
Classification: Community
Component: jbr
Version: mainline
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Mohammed Rafi KC
QA Contact:
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Depends On:
Blocks: 1158654
TreeView+ depends on / blocked
 
Reported: 2016-12-27 07:16 UTC by Mohammed Rafi KC
Modified: 2018-08-29 03:37 UTC (History)
1 user (show)

Fixed In Version: glusterfs-4.1.3 (or later)
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Last Closed: 2018-08-29 03:37:11 UTC
Regression: ---
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Description Mohammed Rafi KC 2016-12-27 07:16:54 UTC
Description of problem:

After converting afr volume to jbr volume, the files are not replicating


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

Mainline

How reproducible:

100%

Steps to Reproduce:
1.create a afr volume
2.convert the afr volume to jbr volume using the volume set command
3. mount the volume and starting writing

Actual results:

files are not replicating

Expected results:

files should replicate

Additional info:

Comment 1 Mohammed Rafi KC 2016-12-27 07:19:30 UTC
When we create fresh afr volume brick volfiles are created with out jbr xlatos in the graph, so when you convert afr volume the volfile in disk will get changed, but the running bricks won't load the new graphs. That is why the files are not replicating.

So the plan for now, is to constrain the use of cluster.jbr volume set only when the volume is stopped

Comment 2 Worker Ant 2016-12-27 13:50:47 UTC
REVIEW: http://review.gluster.org/16300 (jbr/cli: Validate jbr enabling function) posted (#1) for review on master by mohammed rafi  kc (rkavunga)

Comment 3 Worker Ant 2016-12-28 09:17:10 UTC
REVIEW: http://review.gluster.org/16300 (jbr/cli: Validate jbr enabling function) posted (#2) for review on master by mohammed rafi  kc (rkavunga)

Comment 4 Worker Ant 2017-01-02 13:41:23 UTC
REVIEW: http://review.gluster.org/16300 (jbr/cli: Validate jbr enabling function) posted (#3) for review on master by mohammed rafi  kc (rkavunga)

Comment 5 Amar Tumballi 2018-08-29 03:37:11 UTC
This update is done in bulk based on the state of the patch and the time since last activity. If the issue is still seen, please reopen the bug.


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