Re: [Xen-devel] Configure block device IO rate

[George Dunlap <George.Dunlap@xxxxxxxxxxxxx>]

On Mon, Nov 24, 2014 at 3:54 AM, aragrawal <aragrawal@xxxxxxxxxxx> wrote:
> Hi
>
> I am interested in getting the block I/O rate fixed for a Virtual Machine.
> However, it seems that there are no such options to control the block I/O
> rate via the VM configuration file.
> Going through the net, I see suggestions to configure the xen_blkback driver
> using ionice to get that done.
>
> I would like to know if there are any plans to include any such
> configuration option.
> Also, are there any particular reason (apart from the fact that there are
> other ways to get this done) for the absence of such configuration option?

I'm pretty sure it's just because nobody had asked for it yet.

We can put it on our list of things to think about doing / projects
for people new to the community.

We also accept patches. :-)

 -George

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