Re: Real-time problem due to IO congestion.

From: Helge Hafting
Date: Fri Jun 10 2005 - 15:20:36 EST


On Fri, Jun 10, 2005 at 04:13:09PM +0900, Takashi Ikebe wrote:
>
> I see.
> The program which I tested is just sample, and I wanted to know the
> phenomena is spec or bug.
> I also understand that this problem is spec, and need to apply some
> buffering to such applications.
>
There is an alternative. Get a separate disk just for the RT-job.
You can then run your very heavy IO on other disks, the RT disk won't
be delayed by that.

Helge Hafting
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/