Bug 1250297

Summary:	[New] - glusterfs dead when user creates a rdma volume
Product:	[Community] GlusterFS	Reporter:	Mohammed Rafi KC <rkavunga>
Component:	rdma	Assignee:	Mohammed Rafi KC <rkavunga>
Status:	CLOSED CURRENTRELEASE	QA Contact:
Severity:	high	Docs Contact:
Priority:	urgent
Version:	mainline	CC:	bugs, chrisw, knarra, nlevinki, rgowdapp, rwheeler, sasundar, storage-qa-internal
Target Milestone:	---	Keywords:	Triaged
Target Release:	---
Hardware:	All
OS:	All
Whiteboard:
Fixed In Version:	glusterfs-3.8rc2	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:	1250189
Clones:	1254430 (view as bug list)		Environment:
Last Closed:	2016-06-16 13:28:57 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:	1250189
Bug Blocks:	1254430

Comment 1 Anand Avati 2015-08-05 06:48:14 UTC

REVIEW: http://review.gluster.org/11829 (rdma:restore device linked list structure in case of failure) posted (#1) for review on master by mohammed rafi  kc (rkavunga)

Comment 2 Mohammed Rafi KC 2015-08-05 07:01:20 UTC

It is a race scenario where a device creation is failed and before properly cleaning up the failure, anoter operation started to act on it.

Comment 3 Anand Avati 2015-08-06 05:50:10 UTC

REVIEW: http://review.gluster.org/11829 (rdma:restore device linked list structure in case of failure) posted (#2) for review on master by mohammed rafi  kc (rkavunga)

Comment 4 Anand Avati 2015-08-14 05:21:15 UTC

COMMIT: http://review.gluster.org/11829 committed in master by Raghavendra G (rgowdapp) 
------
commit 7641eb8b469a6dd4db6db59d2a5ef4d5a65e1a61
Author: Mohammed Rafi KC <rkavunga>
Date:   Wed Aug 5 12:07:48 2015 +0530

    rdma:restore device linked list structure in case of failure
    
    We maintain a linked list strcture to store device information,
    and maintain head in a ctx variable. A new device will be added
    at the beginning of list. But if the device creation failed, then
    we need to adjust the linked list to proper state.
    
    Change-Id: I07cefd3b808d8973a915728b3ba7f2955d29c92a
    BUG: 1250297
    Signed-off-by: Mohammed Rafi KC <rkavunga>
    Reviewed-on: http://review.gluster.org/11829
    Tested-by: NetBSD Build System <jenkins.org>
    Tested-by: Gluster Build System <jenkins.com>
    Reviewed-by: Raghavendra G <rgowdapp>

Comment 5 Niels de Vos 2016-06-16 13:28:57 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-3.8.0, please open a new bug report.

glusterfs-3.8.0 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://blog.gluster.org/2016/06/glusterfs-3-8-released/
[2] http://thread.gmane.org/gmane.comp.file-systems.gluster.user