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From: Vivek Goyal <vgoyal@redhat.com>
To: Juerg Haefliger <juergh@gmail.com>
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: Re: Support for global block IO throttling?
Date: Wed, 23 Mar 2011 10:25:05 -0400	[thread overview]
Message-ID: <20110323142505.GD13315@redhat.com> (raw)
In-Reply-To: <AANLkTikEYDdL08=DdJ7fLR08r6sWDCHbNoOuGhxGhm7G@mail.gmail.com>

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

  reply	other threads:[~2011-03-23 14:25 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-03-23 13:48 Support for global block IO throttling? Juerg Haefliger
2011-03-23 14:25 ` Vivek Goyal [this message]
2011-03-23 14:39   ` Juerg Haefliger
2011-03-23 14:54     ` Vivek Goyal
2011-03-24  7:17       ` Juerg Haefliger
2011-04-01  8:05       ` Juerg Haefliger
2011-04-01 13:58         ` Vivek Goyal

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