[Bugs] [Bug 1129939] NetBSD port

bugzilla at redhat.com bugzilla at redhat.com
Tue Dec 23 07:29:59 UTC 2014


https://bugzilla.redhat.com/show_bug.cgi?id=1129939



--- Comment #220 from Anand Avati <aavati at redhat.com> ---
COMMIT: http://review.gluster.org/9291 committed in master by Pranith Kumar
Karampuri (pkarampu at redhat.com) 
------
commit 9a6ea92df1007cc6f402ff7cc560e3206fa42e62
Author: Emmanuel Dreyfus <manu at netbsd.org>
Date:   Tue Dec 23 06:54:50 2014 +0100

    Avoid spurious directory metedata split brain

    When directory content is modified, [mc]time is updated. On
    Linux, the filesystem does it, while at least on NetBSD, the
    kernel file-system independant code does it. This means that
    when entries are added while bricks are down, the kernel sends
    a SETATTR [mc]time which will cause metadata split brain for
    the directory. In this case, clear the split brain by finding
    the source with the most recent modification date.

    BUG: 1129939
    Change-Id: Ic0177e0df753a4748624d0b906834ed54593adb9
    Signed-off-by: Emmanuel Dreyfus <manu at netbsd.org>
    Reviewed-on: http://review.gluster.org/9291
    Reviewed-by: Ravishankar N <ravishankar at redhat.com>
    Reviewed-by: Krutika Dhananjay <kdhananj at redhat.com>
    Reviewed-by: Pranith Kumar Karampuri <pkarampu at redhat.com>
    Tested-by: Pranith Kumar Karampuri <pkarampu at redhat.com>

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