Anyone know if it's possible to configure Disk I/O usage limitations on a Xen or KVM virtual server? For example, I want to throttle the reads/writes per virtual machine to 10 MBytes/sec. KVM (Qemu) is preferred, but I can go Xen if necessary. My host OS is CentOS.
OpenVZ virtualization is out, since I am running CentOS kernel modules that seem to disagree with an OpenVZ kernel.
Thanks in advance.