Bug 1005183

Summary: cluster wide lock not released when originating glusterd dies
Product: [Community] GlusterFS Reporter: Avra Sengupta <asengupt>
Component: glusterdAssignee: Avra Sengupta <asengupt>
Status: CLOSED DUPLICATE QA Contact:
Severity: medium Docs Contact:
Priority: unspecified    
Version: mainlineCC: gluster-bugs, ndevos
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Fixed In Version: Doc Type: Bug Fix
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Last Closed: 2014-07-11 18:22:38 UTC Type: Bug
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Description Avra Sengupta 2013-09-06 11:33:00 UTC 
Description of problem:
Most gluster commands takes a cluster wide lock, before proceeding to staging process. And after the commit stage, the cluster is unlocked. But if in between the node, from which the command was executed goes down, the lock is not released, and the whole cluster stays in a lockdown stage.


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


How reproducible:
Everytime


Steps to Reproduce:
1. Attach gdb to a glusterd process on one of the nodes, and put a breakpoint.
2. Run a gluster volume command from any other node.
3. While the process is waiting on the breakpoint, kill the node from which the command was given.

Actual results:
The whole cluster remains in a lockdown


Expected results:
The cluster should recover itself from the locked stage


Additional info:
Comment 1 Anand Avati 2013-09-06 11:46:03 UTC 
REVIEW: http://review.gluster.org/5839 (glusterd: Release cluster locks on receiving rpc disconnect) posted (#1) for review on master by Avra Sengupta (asengupt)
Comment 2 Anand Avati 2013-09-11 07:44:29 UTC 
REVIEW: http://review.gluster.org/5839 (glusterd: Release cluster locks on receiving rpc disconnect) posted (#2) for review on master by Avra Sengupta (asengupt)
Comment 3 Anand Avati 2013-09-11 07:50:33 UTC 
REVIEW: http://review.gluster.org/5839 (glusterd: Release cluster locks on receiving rpc disconnect) posted (#3) for review on master by Avra Sengupta (asengupt)
Comment 4 Anand Avati 2013-09-13 14:44:43 UTC 
REVIEW: http://review.gluster.org/5839 (glusterd: Release cluster locks on receiving rpc disconnect) posted (#4) for review on master by Avra Sengupta (asengupt)
Comment 5 Avra Sengupta 2013-12-06 06:19:43 UTC 
This fix has already made it upstream as part of http://review.gluster.org/#/c/6003/
Comment 6 Niels de Vos 2014-07-11 18:22:38 UTC 

*** This bug has been marked as a duplicate of bug 969461 ***