[Lxc-users] blkio.weight doesn't work

[陈竞]

my io scheduler is CFQ.... So the result is weird

在 2011年12月14日 下午4:12，陈竞 <cj.magina at gmail.com>写道：

> Hi， i'm using lxc in my project, i want to control disk io speed, so i use
> blkio.weight. I test it, but the result is confusing.
> I create two container A and B:
> A: blkio.weight = 100            B : blkio.weight=1000
>
> the running process in A and B are the same, which is bash script :
> dd if=/tmp/xxx of=/dev/null
> the size of xxx is 400Mb
>
> I suppose that A would be slower than B, since its weight is small, while
> the test turns out that B run as fast as A, they are in same speed.
> Can any help me figure it out ?
> PS: my kernel is 2.6.32, and lxc is 0.7.5
> --
> 陈竞，中科院计算技术研究所，高性能计算机中心
> Jing Chen HPCC.ICT.AC China
>



-- 
陈竞，中科院计算技术研究所，高性能计算机中心
Jing Chen HPCC.ICT.AC China
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