Re: [libvirt] [PATCH 0 of 2] [RFC] Add cgroup manipulation and LXC driver support

BS> For all practical purposes, it is not possible to mount all BS> controllers at the same place. Consider a simple case of "ns", if BS> the ns controller is mounted, you need root permissions to create BS> new groups, which defeats the whole purpose of the cgroup BS> filesystem and assigning permissions, so that an application can BS> create groups on it own. I don't think I'd go so far as saying that it "defeats the whole purpose", but I understand your point. After just a small amount of playing around, it seems like it might be reasonable to just mount the controllers we care about somewhere just for libvirt. >> - What to do if memory and device controllers aren't present >> - What to do if the root group is set for exclusive cpuset behavior BS> These need to be fixed as well. ...that's why I pointed them out :) I'm thinking that mounting the controllers we care about at daemon startup (as mentioned above) would solve both of these issues as well. Does anyone have an opinion on taking that approach?