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    SubjectRe: [PATCH 4/5] dm: implement REQ_FLUSH/FUA support for request-based dm
    Hello,

    On 08/31/2010 03:02 PM, Mike Snitzer wrote:
    > On Tue, Aug 31 2010 at 6:29am -0400,
    > Tejun Heo <tj@kernel.org> wrote:
    >
    >> On 08/30/2010 11:28 PM, Mike Snitzer wrote:
    >>> Hmm, but unfortunately I was too quick to say the patch fixed the hang.
    >>>
    >>> It is much more rare, but I can still get a hang. I just got the
    >>> following running vgcreate against an DM mpath (rq-based) device:
    >>
    >> Can you please try this one instead?
    >
    > Still hit the hang on the 5th iteration of my test:
    > while true ; do ./test_dm_discard_mpath.sh && sleep 1 ; done
    >
    > Would you like me to (re)send my test script offlist?

    Yes, please. Thanks.

    --
    tejun


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