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On Fri, Apr 02 2004, Marc-Christian Petersen wrote: > On Friday 02 April 2004 14:27, Jens Axboe wrote: > > Hi Jens, > > > > is there any reason why I see /sys/block/hda/queue/iosched/ beeing empty? > > > I thought every I/O scheduler would put in there some tunables or at > > > least some info's what defaults are used. Or did I miss something > > > completely and now I am totally wrong? > > > This branch of CFQ doesn't implement the parameters as sysfs modifyable, > > later versions do. > > Do you have any later versions of cfq? I had cfq-4 with ioprios in my > tree but that version I have has fatal performance problems compared > to the cfq-4 in -mm. Nope, not finalized. I have one that will take a day of work to complete or so that is pretty much the final design of CFQ I think (before taking io priorities and making them general). -- Jens Axboe - 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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