[Bugs] [Bug 1618932] dht-selfheal.c: Directory selfheal failed

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1618932

frostyplanet at gmail.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|unclassified                |replicate
           See Also|                            |https://bugzilla.redhat.com
                   |                            |/show_bug.cgi?id=1541038,
                   |                            |https://bugzilla.redhat.com
                   |                            |/show_bug.cgi?id=1493539
           Severity|high                        |urgent



--- Comment #11 from frostyplanet at gmail.com ---
I have revert the following two commit in release-3.12 branch to get "gluster
volume heal vol0 info" working properly.

It may lead to blocking client.event-thread. The situation was described in

https://lists.gluster.org/pipermail/gluster-users/2018-September/034871.html
https://lists.gluster.org/pipermail/gluster-users/2018-September/034876.html

commit 086f1d088e257a3abce68a1807692c36172a8c0f
Author: Xavier Hernandez <jahernan at redhat.com>
Date:   Thu Feb 1 16:06:32 2018 +0100

    cluster/afr: remove unnecessary child_up initialization

    The child_up array was initialized with all elements being -1 to
    allow afr_notify() to differentiate down bricks from bricks that
    haven't reported yet. With current implementation this is not needed
    anymore and it was causing unexpected results when other parts of
    the code considered that if child_up[i] != 0, it meant that it was up.

    Backport of:
    > BUG: 1541038

    Change-Id: I2a9d712ee64c512f24bd5cd3a48dcb37e3139472
    BUG: 1541930
    Signed-off-by: Xavier Hernandez <jahernan at redhat.com>


commit 94faf8c4a1f5a020593ca65f44d68e1ba2f632eb
Author: karthik-us <ksubrahm at redhat.com>
Date:   Wed Sep 20 18:30:21 2017 +0530

    cluster/afr: Sending subvol up/down events when subvol comes up or goes
down

    > BUG: 1493539

    (cherry picked from commit 3bbb4fe4b33dc3a3ed068ed2284077f2a4d8265a)

    Change-Id: I6580351b245d5f868e9ddc6a4eb4dd6afa3bb6ec
    BUG: 1492066
    Signed-off-by: karthik-us <ksubrahm at redhat.com>

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