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Date: Tue, 8 Aug 2006 21:02:41 +0200 From: Jens Axboe <axboe@...e.de> To: Matthias Dahl <mlkernel@...tal-soul.de> Cc: linux-kernel@...r.kernel.org Subject: Re: sluggish system responsiveness under higher IO load On Tue, Aug 08 2006, Matthias Dahl wrote: > > Can you see if this makes any difference whatsoever? > > Sorry but no change for the better with this patch. > > Are there any more informations I can provide to help? Ok, it was worth a shot. I got another report that the patch fixes this behaviour, so maybe we are dealing with two seperate issues. It would be nice if you could gather vmstat 1 info during a problematic period. blktrace info could also be very useful: http://brick.kernel.dk/snaps/blktrace-git-20060807122505.tar.gz -- Jens Axboe - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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