Re: [Qemu-devel] cgroup blkio weight has no effect on qemu

2016-01-20 Thread Daniel P. Berrange
On Wed, Jan 20, 2016 at 06:41:16PM +0800, 陈博 wrote: Sending the question once is enough, and reply with a 'ping' message if no one has answered after a few days waiting for response. There is no need to send the same mail 11 times over. Regards, Daniel -- |: http://berrange.com -o-http:

[Qemu-devel] cgroup blkio weight has no effect on qemu

2016-01-20 Thread Bob Chen
Hi folks, Could you enlighten me how to achieve proportional IO sharing by using cgroup, instead of qemu's io-throttling? My qemu config is like: -drive file=$DISKFILe,if=none,format=qcow2,cache=none,aio=native -device virtio-blk-pci... Test command inside vm is like: dd if=/dev/vdc of=/dev/

[Qemu-devel] cgroup blkio weight has no effect on qemu

2016-01-20 Thread 陈博
Hi, Could you enlighten me how to achieve proportional IO sharing by using cgroup, instead of qemu's own io-throttling? My qemu config is like: -drive file=$DISKFILe,if=none,format=qcow2,cache=none,aio=native -device virtio-blk-pci... Test command inside vm is like: dd if=/dev/vdc of=/dev/nu

[Qemu-devel] cgroup blkio weight has no effect on qemu

2016-01-20 Thread Bob Chen
Hi folks, Could you enlighten me how to achieve proportional IO sharing by using cgroup, instead of qemu's io-throttling? My qemu config is like: -drive file=$DISKFILe,if=none,format=qcow2,cache=none,aio=native -device virtio-blk-pci... Test command inside vm is like: dd if=/dev/vdc of=/dev/null

[Qemu-devel] cgroup blkio weight has no effect on qemu

2016-01-20 Thread Bob Chen
Hi folks, Could you enlighten me how to achieve proportional IO sharing by using cgroup, instead of qemu's io-throttling? My qemu config is like: -drive file=$DISKFILe,if=none,format=qcow2,cache=none,aio=native -device virtio-blk-pci... Test command inside vm is like: dd if=/dev/vdc of=/d

[Qemu-devel] cgroup blkio weight has no effect on qemu

2016-01-20 Thread Bob Chen
Sorry for disturbing by reply, don't know why I'm not able to send a new mail. Hi folks, Could you enlighten me how to achieve proportional IO sharing by using cgroup, instead of qemu's io-throttling? My qemu config is like: -drive file=$DISKFILe,if=none,format=qcow2,cac

[Qemu-devel] cgroup blkio weight has no effect on qemu

2016-01-20 Thread Bob Chen
Hi folks, Could you enlighten me how to achieve proportional IO sharing by using cgroup, instead of qemu's io-throttling? My qemu config is like: -drive file=$DISKFILe,if=none,format=qcow2,cache=none,aio=native -device virtio-blk-pci... Test command inside vm is like: dd if=/dev/vdc of=/d

[Qemu-devel] cgroup blkio weight has no effect on qemu

2016-01-20 Thread 陈博
Hi folks, Could you enlighten me how to achieve proportional IO sharing by using cgroup, instead of qemu's io-throttling? My qemu config is like: -drive file=$DISKFILe,if=none,format=qcow2,cache=none,aio=native -device virtio-blk-pci... Test command inside vm is like: dd if=/dev/vdc of=/dev/

[Qemu-devel] cgroup blkio weight has no effect on qemu

2016-01-19 Thread 陈博
Hi folks, Could you enlighten me about how to achieve proportional IO sharing by using cgroup, instead of qemu? My qemu config is like: -drive file=$DISKFILe,if=none,format=qcow2,cache=none,aio=native Test command inside vm is like: dd if=/dev/vdc of=/dev/null iflag=direct Cgroup blkio weigh