* Ryo Tsuruta <ryov@xxxxxxxxxxxxx> [2009-09-08 12:01:19]: > I think there are some advantages to dm-ioband. That's why I post > dm-ioband to the mailing list. > > - dm-ioband supports not only proportional weight policy but also rate > limiting policy. Besides, new policies can be added to dm-ioband if > a user wants to control bandwidth by his or her own policy. > - The dm-ioband driver can be replaced without stopping the system by > using device-mapper's facility. It's easy to maintain. > - dm-ioband can use without cgroup. (I remember Vivek said it's not an > advantage.) But don't you need page_cgroup for IO tracking? -- Balbir -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
