On 2013-08-28 09:43 , Gao feng wrote:
On 08/27/2013 12:10 PM, hzguanqi...@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 interface.
>
> 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 new
> interface to support setting disk IOtune by blkio cgroup?
>
You mean blkio.throttle.[write|read]_bps_device?
libvirt doesn't support this interface of block cgroup now.
Maybe we can implement this feature.
Yes, That's exactly what I mean. If this feature is needed, I may try to
implement this.
------------------
Best regards!
GuanQiang
09:45:15
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