Bug 1168643

Summary: [USS]: data unavailability for a period of time when USS is enabled/disabled
Product: [Community] GlusterFS Reporter: Vijaikumar Mallikarjuna <vmallika>
Component: snapshotAssignee: Vijaikumar Mallikarjuna <vmallika>
Status: CLOSED CURRENTRELEASE QA Contact:
Severity: urgent Docs Contact:
Priority: unspecified    
Version: mainlineCC: amainkar, ansubram, bugs, nsathyan, rhinduja, senaik, smohan, surs, vbellur
Target Milestone: ---Keywords: ZStream
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard: USS
Fixed In Version: glusterfs-3.7.0 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: 1165097
: 1175738 (view as bug list) Environment:
Last Closed: 2015-05-14 17:28:35 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: 1165097    
Bug Blocks: 1175738    

Comment 1 Anand Avati 2014-11-27 13:40:36 UTC
REVIEW: http://review.gluster.org/9205 (gluster/uss: Handle notify in snapview-client) posted (#1) for review on master by Vijaikumar Mallikarjuna (vmallika)

Comment 2 Anand Avati 2014-11-28 08:15:27 UTC
REVIEW: http://review.gluster.org/9205 (gluster/uss: Handle notify in snapview-client) posted (#2) for review on master by Vijaikumar Mallikarjuna (vmallika)

Comment 3 Anand Avati 2014-11-28 11:56:06 UTC
COMMIT: http://review.gluster.org/9205 committed in master by Vijay Bellur (vbellur) 
------
commit d6278602caabac85b49887dc45e83b3cadfeb19b
Author: vmallika <vmallika>
Date:   Thu Nov 27 18:38:59 2014 +0530

    gluster/uss: Handle notify in snapview-client
    
    As there are two subvolumes in snapview-client, there is
    a possibility that the regular subvolume is still down and
    snapd subvolume come up first. So if we don't handle this situation
    CHILD_UP event will be propagated upwards to fuse when regular subvolume
    is still down. This can cause data unavailable for the application
    
    Change-Id: I9e5166ed22c2cf637c15db0457c2b57ca044078e
    BUG: 1168643
    Signed-off-by: vmallika <vmallika>
    Reviewed-on: http://review.gluster.org/9205
    Tested-by: Gluster Build System <jenkins.com>
    Reviewed-by: Vijay Bellur <vbellur>

Comment 4 Niels de Vos 2015-05-14 17:28:35 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

Comment 5 Niels de Vos 2015-05-14 17:35:44 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

Comment 6 Niels de Vos 2015-05-14 17:38:06 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

Comment 7 Niels de Vos 2015-05-14 17:45:02 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