On Mon, May 30, 2011 at 01:09:23PM +0800, Zhi Yong Wu wrote:
Hello, all,
I have prepared to work on a feature called "Disk I/O limits" for qemu-kvm
projeect.
This feature will enable the user to cap disk I/O amount performed by a
VM.It is important for some storage resources to be shared among multi-VMs. As
you've known, if some of VMs are doing excessive disk I/O, they will hurt the
performance of other VMs.
Hi Zhiyong,
Why not use kernel blkio controller for this and why reinvent the wheel
and implement the feature again in qemu?