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    SubjectRe: [PATCH 2/9]: Reduce Log I/O latency
    > FWIW from a "real time" database POV this seems to make sense to me...
    > in fact, we probably rely on filesystem metadata way too much
    > (historically it's just "worked".... although we do seem to get issues
    > on ext3).

    For that case you really would need priority inheritance: any metadata
    IO on behalf or blocking a process needs to use the process' block IO

    David's change just fixes a limited set of cases, but breaks others.

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      Last update: 2007-11-22 13:09    [W:0.019 / U:89.872 seconds]
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