Re: Support for global block IO throttling?

From: Vivek Goyal
Date: Wed Mar 23 2011 - 10:25:14 EST


On Wed, Mar 23, 2011 at 02:48:18PM +0100, Juerg Haefliger wrote:
> Hi,
>
> Are there any plans to support global (per cgroup) IO throttling in
> the near future? I'm in need of this and would gladly work on it if
> nobody else is and if people think this is a useful feature. What I
> envision is that one can specify the limits of individual devices in a
> group but also specify the overall aggregate limit of the whole group.
> I just started looking at the throttling code and haven't quite
> figured it out yet so it might take me a bit to get up to speed.

Hi Juerg,

What's the use case? Why do you need global block IO throttling?

Thanks
Vivek
--
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/