On 08/27/2013 12:10 PM, hzguanqiang corp netease com wrote:
> Hello experts,
> It seems that blkiotune of kvm domain is set through qemu now,
and We found there are some throttle shaking problem when using this
> As you can do the same thing through blkio cgroup, and this
sounds to show better performance, Can we realize domainSetBlockIoTune
by cgroup just like interface domainSetBlkioParameters ? Or Add a
> interface to support setting disk IOtune by blkio
You mean blkio.throttle.[write|read]_bps_device?
libvirt doesn't support this interface of block cgroup now.
Maybe we can implement this