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Willy Tarreau wrote: > On Sun, Sep 18, 2005 at 07:16:46AM +0300, Al Boldi wrote: > > > > New synonym: eradic=erratic :) > > > > The problem seems to be a multi-access collision in the queue, which > > forces a ~50% reduction of thruput, which recovers with another > > multi-access collision. Maybe?! > > do you have anything else connected to the same controller ? Nothing, but hda. This problem only shows in 2.6.13, 2.4.31 works ok! Maybe this is also accociated to the block-dev read-ahead problem? Thanks! -- Al - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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