[Bugs] [Bug 1233484] Possible double execution of the state machine for fops that start other subfops

bugzilla at redhat.com bugzilla at redhat.com
Fri Jun 19 06:35:18 UTC 2015


https://bugzilla.redhat.com/show_bug.cgi?id=1233484



--- Comment #2 from Anand Avati <aavati at redhat.com> ---
COMMIT: http://review.gluster.org/11319 committed in release-3.7 by Pranith
Kumar Karampuri (pkarampu at redhat.com) 
------
commit c4d4d2247b3aeb96e37a05aeb0f73cec54360094
Author: Xavier Hernandez <xhernandez at datalab.es>
Date:   Thu Jun 18 16:44:55 2015 +0200

    cluster/ec: Avoid parallel executions of the same state machine

            Backport of http://review.gluster.org/11317

    In very rare circumstances it was possible that a subfop started
    by another fop could finish fast enough to cause that two or more
    instances of the same state machine be executing at the same time.

    Change-Id: I319924a18bd3f88115e751a66f8f4560435e0e0e
    BUG: 1233484
    Signed-off-by: Xavier Hernandez <xhernandez at datalab.es>
    Reviewed-on: http://review.gluster.org/11319
    Tested-by: Gluster Build System <jenkins at build.gluster.com>
    Tested-by: Pranith Kumar Karampuri <pkarampu at redhat.com>
    Reviewed-by: Pranith Kumar Karampuri <pkarampu at redhat.com>

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