Re: [RFC PATCH] blk-throttle: add burst allowance.

From: Vivek Goyal
Date: Thu Dec 07 2017 - 14:43:39 EST


On Thu, Nov 16, 2017 at 08:50:33AM -0800, Shaohua Li wrote:

[..]
> Can you describe why we need this? It would be great if you can describe the
> usage model and an example. Does this work for io.low/io.max or both?

Hi Shaohua,

Is there any documentation for "io.low" somewhere now. Should we update
cgroup-v2.txt? Just reading through BLK_DEV_THROTTLING_LOW description
does not give me enough idea to know what it is.

Thanks
Vivek