On 08/28/2013 09:47 AM, hzguanqiang@xxxxxxxxxxxxxxxx wrote: > On 2013-08-28 09:43 , Gao feng <mailto:gaofeng@xxxxxxxxxxxxxx> wrote: > > On 08/27/2013 12:10 PM, hzguanqiang@xxxxxxxxxxxxxxxx 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. > Ok, patches are welcomed :) -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list