[Bugs] [Bug 1487042] AFR returns the node uuid of the same node for every file in the replica

bugzilla at redhat.com bugzilla at redhat.com
Fri Sep 1 07:44:56 UTC 2017


https://bugzilla.redhat.com/show_bug.cgi?id=1487042



--- Comment #2 from Worker Ant <bugzilla-bot at gluster.org> ---
COMMIT: https://review.gluster.org/18148 committed in release-3.10 by
Raghavendra Talur (rtalur at redhat.com) 
------
commit b7d6c070f161fdd9aa0700d11e624b23cefd36cd
Author: Xavier Hernandez <xhernandez at datalab.es>
Date:   Fri May 12 09:23:47 2017 +0200

    cluster/ec: return all node uuids from all subvolumes

    EC was retuning the UUID of the brick with smaller value. This had
    the side effect of not evenly balancing the load between bricks on
    rebalance operations.

    This patch modifies the common functions that combine multiple subvolume
    values into a single result to take into account the subvolume order
    and, optionally, other subvolumes that could be damaged.

    This makes easier to add future features where brick order is important.
    It also makes possible to easily identify the originating brick of each
    answer, in case some brick will have an special meaning in the future.

    >Change-Id: Iee0a4da710b41224a6dc8e13fa8dcddb36c73a2f
    >BUG: 1366817
    >Signed-off-by: Xavier Hernandez <xhernandez at datalab.es>
    >Reviewed-on: https://review.gluster.org/17297
    >Smoke: Gluster Build System <jenkins at build.gluster.org>
    >NetBSD-regression: NetBSD Build System <jenkins at build.gluster.org>
    >CentOS-regression: Gluster Build System <jenkins at build.gluster.org>
    >Reviewed-by: Ashish Pandey <aspandey at redhat.com>
    >Reviewed-by: Pranith Kumar Karampuri <pkarampu at redhat.com>

    BUG: 1487042
    Change-Id: Iee0a4da710b41224a6dc8e13fa8dcddb36c73a2f
    Signed-off-by: Sunil Kumar Acharya <sheggodu at redhat.com>
    Reviewed-on: https://review.gluster.org/18148
    CentOS-regression: Gluster Build System <jenkins at build.gluster.org>
    Smoke: Gluster Build System <jenkins at build.gluster.org>
    Reviewed-by: Xavier Hernandez <xhernandez at datalab.es>
    NetBSD-regression: NetBSD Build System <jenkins at build.gluster.org>

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