[Bugs] [Bug 1163543] Fix regression test spurious failures

bugzilla at redhat.com bugzilla at redhat.com
Mon Mar 16 15:41:43 UTC 2015


https://bugzilla.redhat.com/show_bug.cgi?id=1163543



--- Comment #63 from Anand Avati <aavati at redhat.com> ---
COMMIT: http://review.gluster.org/9883 committed in master by Vijay Bellur
(vbellur at redhat.com) 
------
commit 0778882d11265f258b3e0f3d9892527ac8ea7341
Author: Niels de Vos <ndevos at redhat.com>
Date:   Sun Mar 15 23:07:01 2015 +0100

    tests: prevent regular hangs in ec/nfs.t

    When the test systems gets into a memory pressure state (the Jenkins VMs
    do not have much RAM), the localhost NFS-mount can get hung. It is
    possible to prevent this by writing with O_DIRECT. Unfortnately, the
    'dd' command on NetBSD does not seem to support such an option.

    The alternative is to reduce the I/O that can get cached on the
    NFS-client, like reducing the "count" option for "dd".

    Change-Id: I1da9cb41133bb934bcbae0a6bc091f798514ed3d
    BUG: 1163543
    Signed-off-by: Niels de Vos <ndevos at redhat.com>
    Reviewed-on: http://review.gluster.org/9883
    Tested-by: Gluster Build System <jenkins at build.gluster.com>
    Reviewed-by: Xavier Hernandez <xhernandez at datalab.es>

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