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    SubjectRe: IO scheduler based IO Controller V2
    On Tue,  5 May 2009 15:58:27 -0400
    Vivek Goyal <vgoyal@redhat.com> wrote:

    >
    > Hi All,
    >
    > Here is the V2 of the IO controller patches generated on top of 2.6.30-rc4.
    > ...
    > Currently primarily two other IO controller proposals are out there.
    >
    > dm-ioband
    > ---------
    > This patch set is from Ryo Tsuruta from valinux.
    > ...
    > IO-throttling
    > -------------
    > This patch set is from Andrea Righi provides max bandwidth controller.

    I'm thinking we need to lock you guys in a room and come back in 15 minutes.

    Seriously, how are we to resolve this? We could lock me in a room and
    cmoe back in 15 days, but there's no reason to believe that I'd emerge
    with the best answer.

    I tend to think that a cgroup-based controller is the way to go.
    Anything else will need to be wired up to cgroups _anyway_, and that
    might end up messy.



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